diff --git a/search/exponential_search.cpp b/search/exponential_search.cpp
index 5f9e64217..79f09e38b 100644
--- a/search/exponential_search.cpp
+++ b/search/exponential_search.cpp
@@ -59,5 +59,6 @@ int main() {
     assert(struzik_search<int>(sorted_array, 7, 50) == nullptr);
     assert(struzik_search<int>(sorted_array, 7, 7) == sorted_array);
     // TEST CASES
+    delete[] sorted_array;
     return 0;
 }