diff --git a/src/bridge.c b/src/bridge.c
index 46dc407..82d0caa 100644
--- a/src/bridge.c
+++ b/src/bridge.c
@@ -139,7 +139,7 @@ brAddBridge(brControl *ctl,
 }
 #else
 int brAddBridge (brControl *ctl ATTRIBUTE_UNUSED,
-                 char **name ATTRIBUTE_UNUSED)
+                 const char *name ATTRIBUTE_UNUSED)
 {
     return EINVAL;
 }