diff --git a/Source/Client/SessionAchievements.cpp b/Source/Client/SessionAchievements.cpp
index 706d4b04..0291d2e5 100644
--- a/Source/Client/SessionAchievements.cpp
+++ b/Source/Client/SessionAchievements.cpp
@@ -19,7 +19,7 @@ struct JobTitleLess {
 bool JobTitleLess::operator()(int left, int right) const {
   std::string leftTitle = GetJobTitleString(left);
   std::string rightTitle = GetJobTitleString(right);
-  return leftTitle < rightTitle;
+  return leftTitle.compare(rightTitle) < 0;
 }
 
 // OFFSET: 0x00E064C0