diff --git a/src/bin/e_test.c b/src/bin/e_test.c
index fb30d8034..bd95fc17a 100644
--- a/src/bin/e_test.c
+++ b/src/bin/e_test.c
@@ -993,7 +993,7 @@ _e_test_internal(E_Container *con)
 
 #else
 static void
-_e_test_internal(E_Container *con)
+_e_test_internal(E_Container *con __UNUSED__)
 {    
 }
 #endif