diff --git a/include/ur_modern_driver/ur/state_parser.h b/include/ur_modern_driver/ur/state_parser.h
index 48eda1d..146d93c 100644
--- a/include/ur_modern_driver/ur/state_parser.h
+++ b/include/ur_modern_driver/ur/state_parser.h
@@ -75,7 +75,7 @@ public:
 
       if (!packet->parseWith(sbp))
       {
-        LOG_ERROR("Sub-package parsing of type %d failed!", type);
+        LOG_ERROR("Sub-package parsing of type %d failed!", static_cast<int>(type));
         return false;
       }
 
@@ -83,7 +83,7 @@ public:
 
       if (!sbp.empty())
       {
-        LOG_ERROR("Sub-package of type %d was not parsed completely!", type);
+        LOG_ERROR("Sub-package of type %d was not parsed completely!", static_cast<int>(type));
         sbp.debug();
         return false;
       }
@@ -95,4 +95,4 @@ public:
 
 typedef URStateParser<RobotModeData_V1_X, MasterBoardData_V1_X> URStateParser_V1_X;
 typedef URStateParser<RobotModeData_V3_0__1, MasterBoardData_V3_0__1> URStateParser_V3_0__1;
-typedef URStateParser<RobotModeData_V3_2, MasterBoardData_V3_2> URStateParser_V3_2;
\ No newline at end of file
+typedef URStateParser<RobotModeData_V3_2, MasterBoardData_V3_2> URStateParser_V3_2;