diff --git a/modules/home/desktop/niri/niri.nix b/modules/home/desktop/niri/niri.nix
index bfcc5bd..b40047d 100644
--- a/modules/home/desktop/niri/niri.nix
+++ b/modules/home/desktop/niri/niri.nix
@@ -275,6 +275,7 @@ in {
         match app-id=r#"^org\.keepassxc\.KeePassXC$"#
         match app-id=r#"^org\.gnome\.World\.Secrets$"#
         match app-id=r#"^Bitwarden$"#
+        match app-id="io.github.kukuruzka165.materialgram"
         match app-id="org.telegram.desktop"
         match app-id="org.signal.Signal"
         match app-id="WebCord"