diff --git a/pkgs/applications/office/libreoffice/default.nix b/pkgs/applications/office/libreoffice/default.nix
index 2a72a5060300..e9a97025455c 100644
--- a/pkgs/applications/office/libreoffice/default.nix
+++ b/pkgs/applications/office/libreoffice/default.nix
@@ -548,7 +548,9 @@ in stdenv.mkDerivation (finalAttrs: {
 
   buildTargets = [ "build-nocheck" ];
 
-  doCheck = true;
+  # Disable tests for the Qt5 build, as they seem even more flaky
+  # than usual, and we will drop the Qt5 build after 24.11 anyway.
+  doCheck = !(kdeIntegration && qtMajor == "5");
 
   preCheck = ''
     export HOME=$(pwd)