1 files changed, 1 insertions, 0 deletions

diff --git a/src/core/crypto/key_manager.h b/src/core/crypto/key_manager.h
index 155989e46..b892a83f2 100644
--- a/src/core/crypto/key_manager.h
+++ b/src/core/crypto/key_manager.h
@@ -6,6 +6,7 @@
 #include <array>
 #include <unordered_map>
 #include <vector>
+#include <fmt/format.h>
 #include "common/common_types.h"
 
 namespace Crypto {