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-rw-r--r--src/cache.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cache.hpp b/src/cache.hpp
index f3685b03..f7ca3dc8 100644
--- a/src/cache.hpp
+++ b/src/cache.hpp
@@ -44,7 +44,7 @@ public:
// Removes all entries with a given key
void Remove(const Key &key);
- template <int I1, int I2> void RemoveBySubset(const Key key); // currently only supports 2 indices
+ template <int I1, int I2> void RemoveBySubset(const Key &key); // currently supports 2 indices
static Cache<Key, Value> &Instance();