diff --git a/ConflictSet.cpp b/ConflictSet.cpp
index 6f4a368..12555b0 100644
--- a/ConflictSet.cpp
+++ b/ConflictSet.cpp
@@ -2430,7 +2430,7 @@ bool checkMaxBetweenExclusiveImpl(Node *n, int begin, int end,
     if (!mask) {
       return true;
     }
-    auto *child = self->children[std::countr_zero(mask)];
+    Node *child = self->children[std::countr_zero(mask)];
     const bool firstRangeOk =
         !child->entryPresent || child->entry.rangeVersion <= readVersion;
     uint32_t compared = 0;