diff --git a/src/gtest/test_equihash.cpp b/src/gtest/test_equihash.cpp
index 81ddf1908..15d7ac52b 100644
--- a/src/gtest/test_equihash.cpp
+++ b/src/gtest/test_equihash.cpp
@@ -4,9 +4,9 @@
 #include "crypto/equihash.h"
 
 TEST(equihash_tests, is_probably_duplicate) {
-    std::shared_ptr<eh_trunc> p1 (new eh_trunc[4] {0, 1, 2, 3});
-    std::shared_ptr<eh_trunc> p2 (new eh_trunc[4] {0, 1, 1, 3});
-    std::shared_ptr<eh_trunc> p3 (new eh_trunc[4] {3, 1, 1, 3});
+    std::shared_ptr<eh_trunc> p1 (new eh_trunc[4] {0, 1, 2, 3}, std::default_delete<eh_trunc[]>());
+    std::shared_ptr<eh_trunc> p2 (new eh_trunc[4] {0, 1, 1, 3}, std::default_delete<eh_trunc[]>());
+    std::shared_ptr<eh_trunc> p3 (new eh_trunc[4] {3, 1, 1, 3}, std::default_delete<eh_trunc[]>());
 
     ASSERT_FALSE(IsProbablyDuplicate<4>(p1, 4));
     ASSERT_FALSE(IsProbablyDuplicate<4>(p2, 4));