diff --git a/src/d_main.h b/src/d_main.h
index 80d28cb0a..986f30322 100644
--- a/src/d_main.h
+++ b/src/d_main.h
@@ -64,8 +64,8 @@ extern char srb2path[256]; //Alam: SRB2's Home
 
 const char *D_GetFancyBranchName(void);
 
-extern uint8_t	public_key[MAXSPLITSCREENPLAYERS][32];
-extern uint8_t	secret_key[MAXSPLITSCREENPLAYERS][64];
+extern uint8_t	public_key[MAXSPLITSCREENPLAYERS][PUBKEYLENGTH];
+extern uint8_t	secret_key[MAXSPLITSCREENPLAYERS][PRIVKEYLENGTH];
 
 // the infinite loop of D_SRB2Loop() called from win_main for windows version
 void D_SRB2Loop(void) FUNCNORETURN;