diff --git a/src/lua_infolib.c b/src/lua_infolib.c
index 67b9fb82d..511c20031 100644
--- a/src/lua_infolib.c
+++ b/src/lua_infolib.c
@@ -1735,7 +1735,7 @@ static int lib_setSkinColor(lua_State *L)
 		else if (i == 6 || (str && fastcmp(str,"accessible"))) {
 			boolean v = lua_toboolean(L, 3);
 			if (cnum < FIRSTSUPERCOLOR && v != skincolors[cnum].accessible)
-				CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.", cnum);
+				CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.\n", cnum);
 			else
 				info->accessible = v;
 		}
@@ -1830,7 +1830,7 @@ static int skincolor_set(lua_State *L)
 	else if (fastcmp(field,"accessible")) {
 		boolean v = lua_toboolean(L, 3);
 		if (cnum < FIRSTSUPERCOLOR && v != skincolors[cnum].accessible)
-			CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.", cnum);
+			CONS_Alert(CONS_WARNING, "skincolors[] index %d is a standard color; accessibility changes are prohibited.\n", cnum);
 		else
 			info->accessible = v;
 	} else