diff --git a/test/modules/keystore/test.c b/test/modules/keystore/test.c
index 0ac4a6596d2619cf6414f2d32d997d2ed161533f..b742b5973c722a643b8f7976861180a798fb91e2 100644
--- a/test/modules/keystore/test.c
+++ b/test/modules/keystore/test.c
@@ -285,7 +285,7 @@ main(void)
         int argc = keystore_args[i].argc;
         const char * const *argv = keystore_args[i].argv;
 
-        if (!module_exists(psz_module))
+        if (module_exists(psz_module))
             test_module(psz_module, argc, argv);
         else
             printf("not testing %s since the plugin is not found\n", psz_module);