diff --git a/lib/components/card/gf_card.dart b/lib/components/card/gf_card.dart
index 351946bf..9644924c 100644
--- a/lib/components/card/gf_card.dart
+++ b/lib/components/card/gf_card.dart
@@ -115,7 +115,7 @@ class GFCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final CardThemeData cardTheme = CardTheme.of(context);
+    final cardTheme = CardTheme.of(context);
 
     final Widget cardChild = Padding(
       padding: padding,