diff --git a/pkgs/by-name/ni/ninjabrain-bot/package.nix b/pkgs/by-name/ni/ninjabrain-bot/package.nix
index 256ae4ede840..bb822425ef98 100644
--- a/pkgs/by-name/ni/ninjabrain-bot/package.nix
+++ b/pkgs/by-name/ni/ninjabrain-bot/package.nix
@@ -58,6 +58,7 @@ maven.buildMavenPackage (finalAttrs: {
 
     install -Dm444 target/ninjabrainbot-${finalAttrs.version}-jar-with-dependencies.jar $out/share/java/ninjabrain-bot.jar
 
+    install -Dm644 src/main/resources/icon.png $out/share/icons/hicolor/512x512/apps/ninjabrain-bot.png
     install -Dm644 src/main/resources/icon.png $out/share/icons/hicolor/640x640/apps/ninjabrain-bot.png
 
     # Swing text rendering varies outside full desktop environments.