diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 95a18afd04dc2496b122a5a84079ab453934e2b6..972cc1fe3a64f05df1d445aebed6c27b99432e79 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,7 +15,7 @@ configure:win32:
     - call vsvars32.bat
     - call vcvars32.bat
     - cd build
-    - cmake -Wno-dev -DCMAKE_PREFIX_PATH="%QTDIR%\lib\cmake" -DUSE_QT=5 -DCMAKE_BUILD_TYPE=Release -DPYTHON_EXECUTABLE=%PYTHON_EXECUTABLE% -G "NMake Makefiles" ..
+    - cmake -Wno-dev -DCMAKE_PREFIX_PATH="%QTDIR%\lib\cmake" -DQt5_DIR="%QTDIR%\lib\cmake\Qt5" -DUSE_QT=5 -DCMAKE_BUILD_TYPE=Release -DPYTHON_EXECUTABLE=%PYTHON_EXECUTABLE% -G "NMake Makefiles" ..
   tags:
     - windows