diff --git a/src/carrot_crypto.cpp b/src/carrot_crypto.cpp
index d462a6c..d77df63 100644
--- a/src/carrot_crypto.cpp
+++ b/src/carrot_crypto.cpp
@@ -12,6 +12,8 @@ extern "C" {
 #include <mutex>
 #include "log.h"
 
+LOG_CATEGORY(CarrotCrypto)
+
 namespace p2pool {
 namespace carrot {