diff --git a/.appveyor.yml b/.appveyor.yml
index 8602293f7..a06ba9902 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -13,11 +13,16 @@ environment:
   DEPLOY: YES
   matrix:
   - PYTHON: C:/Python38
+    ARCHITECTURE: x86
   - PYTHON: C:/Python38-x64
+    ARCHITECTURE: x64
   - PYTHON: C:/Python35
+    ARCHITECTURE: x86
   - PYTHON: C:/Python35-x64
+    ARCHITECTURE: x64
   - PYTHON: C:/msys64/mingw32
     EXECUTABLE: bin/python3
+    ARCHITECTURE: x86
     PIP_DIR: bin
     TEST_OPTIONS: --processes=0
     DEPLOY: NO
diff --git a/Tests/test_imageshow.py b/Tests/test_imageshow.py
index a9332bef4..64f15326b 100644
--- a/Tests/test_imageshow.py
+++ b/Tests/test_imageshow.py
@@ -38,7 +38,7 @@ def test_viewer_show():
 
 
 @pytest.mark.skipif(
-    not on_ci() or is_win32(), reason="Only run on CIs; hangs on Windows 10",
+    not on_ci() or is_win32(), reason="Only run on CIs; hangs on Windows CIs",
 )
 def test_show():
     for mode in ("1", "I;16", "LA", "RGB", "RGBA"):