diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index d16b3cbb63..f5ead3b506 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -2101,6 +2101,7 @@ static const SpriteGroup* CreateGroupFromGroupID(byte feature, byte setid, byte
 
 	if (feature != _cur_grffile->spriteset_feature) {
 		grfmsg(1, "CreateGroupFromGroupID(0x%02X:0x%02X): Sprite set feature 0x%02X does not match action feature 0x%02X, skipping",
+				setid, type,
 				_cur_grffile->spriteset_feature, feature);
 		return NULL;
 	}