diff --git a/qt/aqt/theme.py b/qt/aqt/theme.py
index b64b8b29b..6acd5463d 100644
--- a/qt/aqt/theme.py
+++ b/qt/aqt/theme.py
@@ -110,12 +110,10 @@ class ThemeManager:
         filename = f"{name}-{'dark' if self.night_mode else 'light'}.svg"
         path = os.path.join(aqt_data_folder(), "qt", "icons", filename)
         path = path.replace("\\\\?\\", "").replace("\\", "/")
-        if is_win:
-            # Workaround for Qt bug. First attempt was percent-escaping the chars,
-            # but Qt can't handle that. No reports so far of this affecting
-            # other platforms, so it's limited to Windows for now.
-            # https://forum.qt.io/topic/55274/solved-qss-with-special-characters/11
-            path = re.sub(r"([\u00A1-\u00FF])", r"\\\1", path)
+        # Workaround for Qt bug. First attempt was percent-escaping the chars,
+        # but Qt can't handle that.
+        # https://forum.qt.io/topic/55274/solved-qss-with-special-characters/11
+        path = re.sub(r"([\u00A1-\u00FF])", r"\\\1", path)
         return path
 
     def icon_from_resources(self, path: str | ColoredIcon) -> QIcon: