diff --git a/src/app/MessageDef/MessageDefHelper.cpp b/src/app/MessageDef/MessageDefHelper.cpp
index 0ff06438baca57..a8f0283968a85f 100644
--- a/src/app/MessageDef/MessageDefHelper.cpp
+++ b/src/app/MessageDef/MessageDefHelper.cpp
@@ -217,7 +217,7 @@ CHIP_ERROR CheckIMPayload(TLV::TLVReader & aReader, int aDepth, const char * aLa
         {
             for (size_t i = 0; i < len; i++)
             {
-                PRETTY_PRINT_SAMELINE("0x%x, ", value_b[i]);
+                PRETTY_PRINT_SAMELINE("0x%02x, ", value_b[i]);
             }
         }