diff --git a/tests.sh b/tests.sh
index 2e4df6bc..06c8fd84 100755
--- a/tests.sh
+++ b/tests.sh
@@ -17,3 +17,10 @@ cd ..
 echo " PEP8"
 
 pycodestyle ./src
+
+if [ $? -eq 0 ]
+then
+    echo "OK"
+else
+    echo "WARNING"
+fi