diff --git a/03-checkstyle/build.gradle b/03-checkstyle/build.gradle
index b524138..9ebb849 100644
--- a/03-checkstyle/build.gradle
+++ b/03-checkstyle/build.gradle
@@ -15,7 +15,7 @@ test {
 }
 
 pmdMain {
-    ruleSets = [ "basic", "strings" ]
+    ruleSets = [ "java-basic", "java-strings" ]
     ignoreFailures = true
 }
 
diff --git a/04-findbugs/build.gradle b/04-findbugs/build.gradle
index 4f5b079..d2f7da4 100644
--- a/04-findbugs/build.gradle
+++ b/04-findbugs/build.gradle
@@ -18,7 +18,7 @@ test {
 }
 
 pmdMain {
-    ruleSets = [ "basic", "strings" ]
+    ruleSets = [ "java-basic", "java-strings" ]
     ignoreFailures = true
 }