diff --git a/rare/components/tabs/games/game_info/__init__.py b/rare/components/tabs/games/game_info/__init__.py
index 027085c1..3f9f7a7f 100644
--- a/rare/components/tabs/games/game_info/__init__.py
+++ b/rare/components/tabs/games/game_info/__init__.py
@@ -64,8 +64,8 @@ class GameInfoTabs(SideTabWidget):
 
         self.setCurrentIndex(self.info_index)
 
-    def keyPressEvent(self, e: QKeyEvent):
-        if e.key() == Qt.Key_Escape:
+    def keyPressEvent(self, a0: QKeyEvent):
+        if a0.key() == Qt.Key_Escape:
             self.back_clicked.emit()
 
 
diff --git a/rare/components/tabs/settings/widgets/env_vars.py b/rare/components/tabs/settings/widgets/env_vars.py
index 901d4c90..f2e066a6 100644
--- a/rare/components/tabs/settings/widgets/env_vars.py
+++ b/rare/components/tabs/settings/widgets/env_vars.py
@@ -44,8 +44,8 @@ class EnvVars(QGroupBox):
         layout = QVBoxLayout(self)
         layout.addWidget(self.table_view)
 
-    def keyPressEvent(self, e):
-        if e.key() in {Qt.Key_Delete, Qt.Key_Backspace}:
+    def keyPressEvent(self, a0):
+        if a0.key() in {Qt.Key_Delete, Qt.Key_Backspace}:
             indexes = self.table_view.selectedIndexes()
             if not len(indexes):
                 return
@@ -54,8 +54,8 @@ class EnvVars(QGroupBox):
                     self.table_view.model().removeRow(idx.row())
                 elif idx.column() == 1:
                     self.table_view.model().setData(idx, "", Qt.EditRole)
-        elif e.key() == Qt.Key_Escape:
-            e.ignore()
+        elif a0.key() == Qt.Key_Escape:
+            a0.ignore()
 
     def reset_model(self):
         self.table_model.reset()