diff --git a/src/main/index.ts b/src/main/index.ts
index 8192a7f..8ff3088 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -308,7 +308,7 @@ function getStaticWindowIconOptions(): Pick<BrowserWindowConstructorOptions, 'ic
 }
 
 function applyStaticDockIcon(): void {
-  if (process.platform !== 'darwin') {
+  if (process.platform !== 'darwin' || app.isPackaged) {
     return
   }
 
diff --git a/test/renderer-helpers.test.ts b/test/renderer-helpers.test.ts
index 85abf04..6a35163 100644
--- a/test/renderer-helpers.test.ts
+++ b/test/renderer-helpers.test.ts
@@ -2449,6 +2449,7 @@ test('toolbar uses the Prism logo support link and static package icons are conf
 
   assert.match(mainSource, /nativeImage/)
   assert.match(mainSource, /function applyStaticDockIcon\(\)/)
+  assert.match(mainSource, /process\.platform !== 'darwin' \|\| app\.isPackaged/)
   assert.match(mainSource, /app\.dock\?\.setIcon\(icon\)/)
   assert.match(mainSource, /applyStaticDockIcon\(\)/)
   assert.match(mainSource, /function getStaticWindowIconOptions\(\)/)