diff --git a/stepmania/src/ProfileManager.cpp b/stepmania/src/ProfileManager.cpp
index decaa9c95d..416dbb6394 100644
--- a/stepmania/src/ProfileManager.cpp
+++ b/stepmania/src/ProfileManager.cpp
@@ -81,7 +81,7 @@ void ProfileManager::GetLocalProfileNames( vector<CString> &asNamesOut ) const
 {
 	CStringArray vsProfileIDs;
 	GetLocalProfileIDs( vsProfileIDs );
-	LOG->Trace("GetLocalProfileNames: %i", vsProfileIDs.size());
+	LOG->Trace("GetLocalProfileNames: %u", unsigned(vsProfileIDs.size()));
 	for( unsigned i=0; i<vsProfileIDs.size(); i++ )
 	{
 		CString sProfileID = vsProfileIDs[i];