diff --git a/Source/Core/Core/IOS/ES/ES.cpp b/Source/Core/Core/IOS/ES/ES.cpp
index 09c17fbc98..3c297e1903 100644
--- a/Source/Core/Core/IOS/ES/ES.cpp
+++ b/Source/Core/Core/IOS/ES/ES.cpp
@@ -403,7 +403,7 @@ IPCCommandResult ES::AddContentStart(const IOCtlVRequest& request)
   if (title_id != m_addtitle_tmd.GetTitleId())
   {
     ERROR_LOG(IOS_ES, "IOCTL_ES_ADDCONTENTSTART: title id %016" PRIx64 " != "
-                      "TMD title id %016lx, ignoring",
+                      "TMD title id %016" PRIx64 ", ignoring",
               title_id, m_addtitle_tmd.GetTitleId());
   }