diff --git a/lib/src/image/image.dart b/lib/src/image/image.dart
index 3775bf7..fe9c394 100644
--- a/lib/src/image/image.dart
+++ b/lib/src/image/image.dart
@@ -192,7 +192,7 @@ class OctoImage extends StatefulWidget {
     this.width,
     this.height,
     this.fit,
-    Alignment? alignment,
+    AlignmentGeometry? alignment,
     ImageRepeat? repeat,
     bool? matchTextDirection,
     this.color,
@@ -258,7 +258,7 @@ class OctoImage extends StatefulWidget {
     this.width,
     this.height,
     this.fit,
-    Alignment? alignment,
+    AlignmentGeometry? alignment,
     ImageRepeat? repeat,
     bool? matchTextDirection,
     this.color,