diff --git a/engine/client/sys_linux.c b/engine/client/sys_linux.c
index 3f23c94d..6c8d9272 100644
--- a/engine/client/sys_linux.c
+++ b/engine/client/sys_linux.c
@@ -60,8 +60,9 @@ void Sys_CloseTerminal (void)
 }
 
 
-
+#ifndef CLIENTONLY
 qboolean isDedicated;
+#endif
 // =======================================================================
 // General routines
 // =======================================================================