diff --git a/pkgs/by-name/li/libadwaita/package.nix b/pkgs/by-name/li/libadwaita/package.nix
index 3a224ecaa0e1..f1d24e5db256 100644
--- a/pkgs/by-name/li/libadwaita/package.nix
+++ b/pkgs/by-name/li/libadwaita/package.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation (finalAttrs: {
       "HOME=$TMPDIR"
     )
     env "''${testEnvironment[@]}" ${lib.optionalString (!stdenv.hostPlatform.isDarwin) "xvfb-run"} \
-      meson test --print-errorlogs
+      meson test --timeout-multiplier 10 --print-errorlogs
 
     runHook postCheck
   '';