diff --git a/src/d_netcmd.h b/src/d_netcmd.h
index c25623085..3f9ff4b22 100644
--- a/src/d_netcmd.h
+++ b/src/d_netcmd.h
@@ -32,7 +32,6 @@ extern consvar_t cv_joyport2;
 #endif
 extern consvar_t cv_joyscale;
 extern consvar_t cv_joyscale2;
-extern consvar_t cv_controlperkey;
 
 // splitscreen with second mouse
 extern consvar_t cv_mouse2port;
diff --git a/src/g_input.h b/src/g_input.h
index 2f86e5928..f42ad89d8 100644
--- a/src/g_input.h
+++ b/src/g_input.h
@@ -127,6 +127,7 @@ typedef enum
 // mouse values are used once
 extern consvar_t cv_mousesens, cv_mouseysens;
 extern consvar_t cv_mousesens2, cv_mouseysens2;
+extern consvar_t cv_controlperkey;
 
 extern INT32 mousex, mousey;
 extern INT32 mlooky; //mousey with mlookSensitivity