diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index 106fcb7615304557f55c4ac04322dd6e902123b7..35ea6db0c208d478aec7517663017c64c7f86e96 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -2800,7 +2800,7 @@ static int lib_gBuildMapName(lua_State *L)
 
 static int lib_gBuildMapTitle(lua_State *L)
 {
-	INT32 map = Lcheckmapnumber(L, 1, "G_BuoldMapTitle");
+	INT32 map = Lcheckmapnumber(L, 1, "G_BuildMapTitle");
 	char *name;
 	if (map < 1 || map > NUMMAPS)
 	{