diff --git a/.travis.yml b/.travis.yml
index 9a95d20..d9451be 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,4 +10,4 @@ jdk:
 
 script:
 - ./gradlew ci
-- ./gradlew -p examples build
+- ./gradlew -p examples build --stacktrace
diff --git a/appveyor.yml b/appveyor.yml
index ba7456b..5b91c38 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,4 +5,4 @@ build:
 
 build_script:
   - gradlew build
-  - gradlew -p examples build
+  - gradlew -p examples build --stacktrace