diff --git a/bin/test_extension.sh b/bin/test_extension.sh
index 1c5ac34..240d706 100755
--- a/bin/test_extension.sh
+++ b/bin/test_extension.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 NON_SLS_PILLAR=$(find pillar -type f | egrep -v "(macros.jinja|(FORMULAS|valid_custom_grains)\.yaml|\.sls)$|/README\.md$")
-NON_SLS_SALT=$(find salt -type f | egrep -v "/(files|templates)/|(pillar\.example|\.sls|/README\.md)$")
+NON_SLS_SALT=$(find salt -type f | egrep -v "/(files|templates)/|(pillar\.example|\.sls|/README\.md)$|/(_modules|_states)/\w+\.py$")
 NON_SLS=( ${NON_SLS_PILLAR} ${NON_SLS_SALT} )
 
 if [[ -n $NON_SLS ]]; then