diff --git a/tests/unit_tests/hardfork.cpp b/tests/unit_tests/hardfork.cpp
index 97f08a49..899f216f 100644
--- a/tests/unit_tests/hardfork.cpp
+++ b/tests/unit_tests/hardfork.cpp
@@ -283,7 +283,6 @@ TEST(reorganize, Same)
 
 TEST(reorganize, Changed)
 {
-  int history = 4;
   TestDB db;
   HardFork hf(db, 1, 0, 1, 1, 4, 100);