diff --git a/ci/Jenkinsfile.linux b/ci/Jenkinsfile.linux
index 5972b9b5c8b..cf0e18a3665 100644
--- a/ci/Jenkinsfile.linux
+++ b/ci/Jenkinsfile.linux
@@ -64,7 +64,7 @@ pipeline {
 
     stage('Package') {
       steps { script {
-        linux.bundle('tgz-linux')
+        linux.bundle('tgz-linux', 1)
       } }
     }
 
diff --git a/shell.nix b/shell.nix
index 4be2c69bb17..bd76c149088 100644
--- a/shell.nix
+++ b/shell.nix
@@ -40,7 +40,7 @@ in pkgs.mkShell {
 
   QTDIR = qtCustom;
   # https://github.com/NixOS/nixpkgs/pull/109649
-  QT_INSTALL_PLUGINS = qtCustom.qtPluginPrefix;
+  QT_INSTALL_PLUGINS = "${qtCustom}/${pkgs.qt515.qtbase.qtPluginPrefix}";
 
   shellHook = ''
     export MAKEFLAGS="-j$NIX_BUILD_CORES"