diff --git a/replicants/Launcher/src/main.c b/replicants/Launcher/src/main.c
index 2443705..36d95ea 100644
--- a/replicants/Launcher/src/main.c
+++ b/replicants/Launcher/src/main.c
@@ -13,7 +13,7 @@
 #include "icons/appWebBrowser.xbm"
 #include "icons/unknown.xbm"
 
-void activateLauncher (Widget button, XtPointer clientData, XtPointer callData) {
+static void activateLauncher (Widget button, XtPointer clientData, XtPointer callData) {
 	(void)(button);
 	(void)(callData);
 	XmdReplicantState *state = (XmdReplicantState *)(clientData);