diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 998ba6dbd6125b408e05d1defdf5da8a6c112daf..54d9dac11f3458eeefb60da2203e601acd53a69f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -155,7 +155,7 @@ windows:build:
       - if (Test-Path build) { Remove-Item build/ -Recurse }
       - mkdir build
       - cd build
-      - cmake -DCMAKE_GENERATOR_PLATFORM=x64 -DFTL_VERSION=$CI_COMMIT_TAG -DWITH_GNUTLS=TRUE -DGNUTLS_INCLUDE_DIR="C:/Build/bin/gnutls/lib/includes/" -DGNUTLS_LIBRARY="C:/Build/bin/gnutls/lib/libgnutls.dll.a" ..
+      - cmake -DCMAKE_GENERATOR_PLATFORM=x64 -DFTL_VERSION=%CI_COMMIT_TAG% -DWITH_GNUTLS=TRUE -DGNUTLS_INCLUDE_DIR="C:/Build/bin/gnutls/lib/includes/" -DGNUTLS_LIBRARY="C:/Build/bin/gnutls/lib/libgnutls.dll.a" ..
       - '& MSBuild.exe beyond-protocol.sln -property:Configuration=Release -nr:false -maxCpuCount'
 
 windows:test: