diff --git a/trunk/ConsoleDataMigration/sources/tools/ExportedDataVerifier/main.cpp b/trunk/ConsoleDataMigration/sources/tools/ExportedDataVerifier/main.cpp
index 8277387..322b839 100644
--- a/trunk/ConsoleDataMigration/sources/tools/ExportedDataVerifier/main.cpp
+++ b/trunk/ConsoleDataMigration/sources/tools/ExportedDataVerifier/main.cpp
@@ -153,6 +153,16 @@ bool CalculateAndCompareCmac(nn::crypto::Sha256Context* context, bit8* sdCmac)
         return false;
     }
 
+    if(std::memcmp(cmac, sdCmac, sizeof(cmac)) != 0)
+    {
+        NN_LOG("Faild. Expected CMAC:\n");
+        for (u32 i = 0; i < sizeof(cmac); i++)
+        {
+            NN_LOG("%02X ", cmac[i]);
+        }
+        NN_LOG("\n");
+    }
+
     return std::memcmp(cmac, sdCmac, sizeof(cmac)) == 0;
 }