diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8151eb5..308bc7aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@
 
 ## [Unreleased]
 
+### Fixed
+- Fixed dialogs not displaying correctly on Android ([support#1271]).
+
+[support#1271]: https://github.com/pybricks/support/issues/1271
+
 ## [2.2.0-beta.9] - 2023-10-26
 
 ### Changed
diff --git a/src/index.scss b/src/index.scss
index 3b662bca..79338a8c 100644
--- a/src/index.scss
+++ b/src/index.scss
@@ -178,6 +178,12 @@ a.#{bp.$ns}-button {
     }
 }
 
+@media only screen and (max-height: 800px) {
+    .#{bp.$ns}-dialog {
+        min-width: unset !important;
+    }
+}
+
 .#{bp.$ns}-control-group {
     gap: bp.$pt-grid-size * 0.5;
 }
@@ -202,6 +208,11 @@ a.#{bp.$ns}-button {
     }
 }
 
+.#{bp.$ns}-overlay {
+    width: 100vw;
+    height: 100vh;
+}
+
 // don't take up so much space when there is no caret
 .#{bp.$ns}-tree-node-caret-none {
     // $pt-grid-size / 2 matches padding on .#{bp.$ns}-tree-node-conent