diff --git a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyAuthScheme.java b/http-client-spi/src/main/java/software/amazon/awssdk/http/ProxyAuthScheme.java
similarity index 97%
rename from http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyAuthScheme.java
rename to http-client-spi/src/main/java/software/amazon/awssdk/http/ProxyAuthScheme.java
index 8d677d6d2900..d4857013b2c4 100644
--- a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyAuthScheme.java
+++ b/http-client-spi/src/main/java/software/amazon/awssdk/http/ProxyAuthScheme.java
@@ -13,7 +13,7 @@
  * permissions and limitations under the License.
  */
 
-package software.amazon.awssdk.http.nio.netty;
+package software.amazon.awssdk.http;
 
 import software.amazon.awssdk.annotations.SdkPublicApi;
 
diff --git a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyConfiguration.java b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyConfiguration.java
index 7cf332471660..5c0b6c54b8a6 100644
--- a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyConfiguration.java
+++ b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/ProxyConfiguration.java
@@ -19,6 +19,7 @@
 import java.util.HashSet;
 import java.util.Set;
 import software.amazon.awssdk.annotations.SdkPublicApi;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 import software.amazon.awssdk.http.nio.netty.internal.utils.NettyClientLogger;
 import software.amazon.awssdk.utils.ProxyConfigProvider;
 import software.amazon.awssdk.utils.ProxyEnvironmentSetting;
diff --git a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMap.java b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMap.java
index d2f74cd8dfa9..f13b5381e3b1 100644
--- a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMap.java
+++ b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMap.java
@@ -44,7 +44,7 @@
 import software.amazon.awssdk.annotations.SdkTestInternalApi;
 import software.amazon.awssdk.http.Protocol;
 import software.amazon.awssdk.http.ProtocolNegotiation;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 import software.amazon.awssdk.http.nio.netty.ProxyConfiguration;
 import software.amazon.awssdk.http.nio.netty.SdkEventLoopGroup;
 import software.amazon.awssdk.http.nio.netty.internal.http2.HttpOrHttp2ChannelPool;
diff --git a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGenerator.java b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGenerator.java
index dfd22fc9437e..44a80ab34a4e 100644
--- a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGenerator.java
+++ b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGenerator.java
@@ -20,7 +20,7 @@
 import java.util.Base64;
 import java.util.concurrent.CompletableFuture;
 import software.amazon.awssdk.annotations.SdkInternalApi;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 import software.amazon.awssdk.utils.Validate;
 
 /**
diff --git a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/NegotiateProxyAuthGenerator.java b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/NegotiateProxyAuthGenerator.java
index 67801981df85..b2f5bff08d54 100644
--- a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/NegotiateProxyAuthGenerator.java
+++ b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/NegotiateProxyAuthGenerator.java
@@ -33,7 +33,7 @@
 import org.ietf.jgss.GSSName;
 import org.ietf.jgss.Oid;
 import software.amazon.awssdk.annotations.SdkInternalApi;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 import software.amazon.awssdk.utils.BinaryUtils;
 import software.amazon.awssdk.utils.Validate;
 
diff --git a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/ProxyAuthGenerator.java b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/ProxyAuthGenerator.java
index 7924635f0620..901338bd7eb3 100644
--- a/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/ProxyAuthGenerator.java
+++ b/http-clients/netty-nio-client/src/main/java/software/amazon/awssdk/http/nio/netty/internal/ProxyAuthGenerator.java
@@ -18,7 +18,7 @@
 import java.net.URI;
 import java.util.concurrent.CompletableFuture;
 import software.amazon.awssdk.annotations.SdkInternalApi;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 
 /**
  * Generates the auth params for an {@code Authorization} HTTP header.
diff --git a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/ProxyConfigurationTest.java b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/ProxyConfigurationTest.java
index 2157676c5b7e..57f9ec44483a 100644
--- a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/ProxyConfigurationTest.java
+++ b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/ProxyConfigurationTest.java
@@ -28,6 +28,7 @@
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 import software.amazon.awssdk.testutils.LogCaptor;
 
 /**
diff --git a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMapTest.java b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMapTest.java
index f1b80597d3c4..8838e230329e 100644
--- a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMapTest.java
+++ b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/AwaitCloseChannelPoolMapTest.java
@@ -56,7 +56,7 @@
 import software.amazon.awssdk.http.Protocol;
 import software.amazon.awssdk.http.ProtocolNegotiation;
 import software.amazon.awssdk.http.TlsKeyManagersProvider;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 import software.amazon.awssdk.http.nio.netty.ProxyConfiguration;
 import software.amazon.awssdk.http.nio.netty.RecordingNetworkTrafficListener;
 import software.amazon.awssdk.http.nio.netty.SdkEventLoopGroup;
diff --git a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGeneratorTest.java b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGeneratorTest.java
index b3f904f7e483..99ea7397bd94 100644
--- a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGeneratorTest.java
+++ b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/BasicProxyAuthGeneratorTest.java
@@ -26,7 +26,7 @@
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 
 public class BasicProxyAuthGeneratorTest {
     private static final String USERNAME = "user";
diff --git a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/ProxyTunnelInitHandlerTest.java b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/ProxyTunnelInitHandlerTest.java
index c0627ccbdef2..8bc20a165b25 100644
--- a/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/ProxyTunnelInitHandlerTest.java
+++ b/http-clients/netty-nio-client/src/test/java/software/amazon/awssdk/http/nio/netty/internal/ProxyTunnelInitHandlerTest.java
@@ -48,7 +48,6 @@
 import java.net.URI;
 import java.util.Base64;
 import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutionException;
 import java.util.function.Supplier;
 import org.junit.AfterClass;
 import org.junit.Before;
@@ -57,7 +56,7 @@
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
-import software.amazon.awssdk.http.nio.netty.ProxyAuthScheme;
+import software.amazon.awssdk.http.ProxyAuthScheme;
 
 /**
  * Unit tests for {@link ProxyTunnelInitHandler}.