diff --git a/config/prometheus/image_monitor.yaml b/config/prometheus/image_monitor.yaml
index 037da729..e8e4c84c 100644
--- a/config/prometheus/image_monitor.yaml
+++ b/config/prometheus/image_monitor.yaml
@@ -16,3 +16,5 @@ spec:
   selector:
     matchLabels:
       control-plane: image
+  namespaceSelector:
+    any: true