diff --git a/test.sh b/test.sh
index a6191f857..f7742a881 100755
--- a/test.sh
+++ b/test.sh
@@ -9,9 +9,9 @@ pushd play-java-dagger2-example         && scripts/test-sbt && popd
 pushd play-java-ebean-example           && scripts/test-sbt && popd
 pushd play-java-fileupload-example      && scripts/test-sbt && popd
 pushd play-java-forms-example           && scripts/test-sbt && popd
-#if [ "$MATRIX_SCALA" != "3.x" ]; then
-#  pushd play-java-grpc-example            && scripts/test-sbt && popd
-#fi
+if [ "$MATRIX_SCALA" != "3.x" ]; then
+  pushd play-java-grpc-example            && scripts/test-sbt && popd
+fi
 pushd play-java-hello-world-tutorial    && scripts/test-sbt && popd
 pushd play-java-jpa-example             && scripts/test-sbt && popd
 pushd play-java-rest-api-example        && scripts/test-sbt && popd
@@ -24,9 +24,9 @@ pushd play-scala-chatroom-example       && scripts/test-sbt && popd
 pushd play-scala-compile-di-example     && scripts/test-sbt && popd
 pushd play-scala-fileupload-example     && scripts/test-sbt && popd
 pushd play-scala-forms-example          && scripts/test-sbt && popd
-#if [ "$MATRIX_SCALA" != "3.x" ]; then
-#  pushd play-scala-grpc-example           && scripts/test-sbt && popd
-#fi
+if [ "$MATRIX_SCALA" != "3.x" ]; then
+  pushd play-scala-grpc-example           && scripts/test-sbt && popd
+fi
 pushd play-scala-hello-world-tutorial   && scripts/test-sbt && popd
 if [ "$MATRIX_SCALA" != "3.x" ]; then
   pushd play-scala-isolated-slick-example && scripts/test-sbt && popd