diff --git a/program_info/org.polymc.PolyMC.desktop.in b/program_info/org.polymc.PolyMC.desktop.in
index 8bbdc505..5d982b38 100644
--- a/program_info/org.polymc.PolyMC.desktop.in
+++ b/program_info/org.polymc.PolyMC.desktop.in
@@ -10,3 +10,4 @@ Icon=org.polymc.PolyMC
 PrefersNonDefaultGPU=true
 Categories=Game;
 Keywords=game;minecraft;launcher;
+StartupWMClass=PolyMC