diff --git a/Tests/test_image_fromqimage.py b/Tests/test_image_fromqimage.py
index 7bd94cde751..1149e29649e 100644
--- a/Tests/test_image_fromqimage.py
+++ b/Tests/test_image_fromqimage.py
@@ -16,7 +16,7 @@
     not ImageQt.qt_is_installed, reason="Qt bindings are not installed"
 )
 
-ims = []
+ims: list[Image.Image] = []
 
 
 def setup_module() -> None: