diff --git a/scripting/bin/administration/diagnostics.py b/scripting/bin/administration/diagnostics.py
index 0cbf53fd989e9348a11d80292bbb55f2d2edbe50..ccecbd583ffdaf5f941a2df873ac10982560af31 100755
--- a/scripting/bin/administration/diagnostics.py
+++ b/scripting/bin/administration/diagnostics.py
@@ -37,6 +37,7 @@ TEST_MODULES = [
     "caosdb",
     "numpy",
     "pandas",
+    "validate_email"
 ]