diff --git a/electron-builder.yml b/electron-builder.yml
index 7f492c66..9151b8c7 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -70,6 +70,8 @@ linux:
   artifactName: terminus-${version}-linux.${ext}
   executableArgs:
   - "--no-sandbox"
+  desktop:
+    StartupWMClass: terminus
 snap:
   plugs:
   - default