diff --git a/changelog/@unreleased/pr-885.v2.yml b/changelog/@unreleased/pr-885.v2.yml
new file mode 100644
index 000000000..1bf769c99
--- /dev/null
+++ b/changelog/@unreleased/pr-885.v2.yml
@@ -0,0 +1,5 @@
+type: fix
+fix:
+  description: checkJunitDependencies only checks Java source
+  links:
+  - https://github.com/palantir/gradle-baseline/pull/885
diff --git a/gradle-baseline-java/src/main/groovy/com/palantir/baseline/tasks/CheckJUnitDependencies.java b/gradle-baseline-java/src/main/groovy/com/palantir/baseline/tasks/CheckJUnitDependencies.java
index 5a47210b7..246444e4c 100644
--- a/gradle-baseline-java/src/main/groovy/com/palantir/baseline/tasks/CheckJUnitDependencies.java
+++ b/gradle-baseline-java/src/main/groovy/com/palantir/baseline/tasks/CheckJUnitDependencies.java
@@ -134,7 +134,7 @@ private boolean hasDep(String configurationName, Predicate<ModuleVersionIdentifi
     }
 
     private boolean sourceSetMentionsJUnit4(SourceSet ss) {
-        return !ss.getAllSource()
+        return !ss.getAllJava()
                 .filter(file -> fileContainsSubstring(file, l ->
                         l.contains("org.junit.Test")
                                 || l.contains("org.junit.runner")
@@ -143,7 +143,7 @@ private boolean sourceSetMentionsJUnit4(SourceSet ss) {
     }
 
     private boolean sourceSetMentionsJUnit5Api(SourceSet ss) {
-        return !ss.getAllSource()
+        return !ss.getAllJava()
                 .filter(file -> fileContainsSubstring(file, l -> l.contains("org.junit.jupiter.api.")))
                 .isEmpty();
     }