diff --git a/src/core/static_vec.hpp b/src/core/static_vec.hpp
index cdd3c7275..d11c228c9 100644
--- a/src/core/static_vec.hpp
+++ b/src/core/static_vec.hpp
@@ -103,7 +103,7 @@ public:
 
 	void push_back(const T& value) { arr_[size_++] = value; }
 
-	void pop_back() { arr_[size_--] = T(); }
+	void pop_back() { arr_[--size_] = T(); }
 
 	void resize(size_t size, T value = T())
 	{