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-rw-r--r--engines/sci/engine/aatree.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/engines/sci/engine/aatree.h b/engines/sci/engine/aatree.h
index 74c97cf308..e1d7c61b85 100644
--- a/engines/sci/engine/aatree.h
+++ b/engines/sci/engine/aatree.h
@@ -78,7 +78,7 @@ public:
}
// Returns a pointer to the smallest Key or NULL if the tree is empty.
- const Key *findSmallest() {
+ const Key *findSmallest() const {
AATreeNode<Key> *node = _root;
if (node == _bottom)