diff --git a/cpp/include/cuvs/neighbors/cagra.h b/cpp/include/cuvs/neighbors/cagra.h
index c50d7475b..64a26b924 100644
--- a/cpp/include/cuvs/neighbors/cagra.h
+++ b/cpp/include/cuvs/neighbors/cagra.h
@@ -195,7 +195,7 @@ cuvsError_t cuvsCagraIndexDestroy(cuvsCagraIndex_t index);
  *
  * @code {.c}
  * #include <cuvs/core/c_api.h>
- * #include <cuvs/neighbors/cagra_c.h>
+ * #include <cuvs/neighbors/cagra.h>
  *
  * // Create cuvsResources_t
  * cuvsResources_t res;
@@ -244,7 +244,7 @@ cuvsError_t cuvsCagraBuild(cuvsResources_t res,
  *
  * @code {.c}
  * #include <cuvs/core/c_api.h>
- * #include <cuvs/neighbors/cagra_c.h>
+ * #include <cuvs/neighbors/cagra.h>
  *
  * // Create cuvsResources_t
  * cuvsResources_t res;
diff --git a/cpp/test/neighbors/ann_cagra_c.cu b/cpp/test/neighbors/ann_cagra_c.cu
index a1c496eaa..6e3a3cbd1 100644
--- a/cpp/test/neighbors/ann_cagra_c.cu
+++ b/cpp/test/neighbors/ann_cagra_c.cu
@@ -19,7 +19,7 @@
 #include <dlpack/dlpack.h>
 
 #include <cstdint>
-#include <cuvs/neighbors/cagra_c.h>
+#include <cuvs/neighbors/cagra.h>
 
 #include <cuda_runtime.h>
 #include <gtest/gtest.h>
diff --git a/cpp/test/neighbors/c_api.c b/cpp/test/neighbors/c_api.c
index fa1727c51..0c476e95b 100644
--- a/cpp/test/neighbors/c_api.c
+++ b/cpp/test/neighbors/c_api.c
@@ -15,13 +15,13 @@
  */
 
 #include <cuvs/core/c_api.h>
-#include <cuvs/neighbors/cagra_c.h>
+#include <cuvs/neighbors/cagra.h>
 #include <stdio.h>
 #include <stdlib.h>
 
 int main()
 {
-  // simple smoke test to make sure that we can compile the cagra_c.h API
+  // simple smoke test to make sure that we can compile the cagra.h API
   // using a c compiler. This isn't aiming to be a full test, just checking
   // that the exposed C-API is valid C code and doesn't contain C++ features
   cuvsCagraIndex_t index;