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-rw-r--r--src/viewport.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/viewport.cpp b/src/viewport.cpp
index 27bbdad51..fa590354b 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -2260,8 +2260,7 @@ void RebuildViewportKdtree()
if (town->cache.sign.kdtree_valid) items.push_back(ViewportSignKdtreeItem::MakeTown(town->index));
}
- const Sign *sign;
- FOR_ALL_SIGNS(sign) {
+ for (const Sign *sign : Sign::Iterate()) {
if (sign->sign.kdtree_valid) items.push_back(ViewportSignKdtreeItem::MakeSign(sign->index));
}