diff --git a/test/extension/test.sh b/test/extension/test.sh
index cea712c..171d323 100755
--- a/test/extension/test.sh
+++ b/test/extension/test.sh
@@ -310,6 +310,18 @@ function test_cdb_tablemetadatatouch_fails_for_unexistent_table() {
     sql postgres "SELECT CDB_TableMetadataTouch('unexistent_example');" fails
 }
 
+function test_cdb_tablemetadatatouch_fails_from_user_without_permission() {
+    sql "CREATE TABLE touch_example (a int);"
+    sql postgres "SELECT CDB_TableMetadataTouch('touch_example');"
+
+    sql cdb_testmember_1 "SELECT CDB_TableMetadataTouch('touch_example');" fails
+
+    sql postgres "GRANT ALL ON CDB_TableMetadata TO cdb_testmember_1;"
+    sql cdb_testmember_1 "SELECT CDB_TableMetadataTouch('touch_example');"
+
+    sql postgres "REVOKE ALL ON CDB_TableMetadata FROM cdb_testmember_1;"
+}
+
 #################################################### TESTS END HERE ####################################################
 
 run_tests $@