diff --git a/.github/workflows/linux-qt5.yml b/.github/workflows/linux-qt5.yml
index bc86e2a54..53b7042f2 100644
--- a/.github/workflows/linux-qt5.yml
+++ b/.github/workflows/linux-qt5.yml
@@ -296,8 +296,6 @@ jobs:
 
     - name: TinyORM cmake configure (${{ matrix.compiler.key }}-cmake-debug)
       run: >-
-        source ./tools/private/qt5env.sh
-
         cmake
         -S .
         -B ../TinyORM-builds-cmake/build-${{ matrix.compiler.key }}-cmake-debug