diff --git a/.gitlab/ci/cibuildwheel_build_deps_before_build_wheel.ps1 b/.gitlab/ci/cibuildwheel_build_deps_before_build_wheel.ps1
index 4a956ba185df8002891efabf19117ee6b0509204..ff8a3101b7f33fd1467f192f452a7b9eeaf106aa 100755
--- a/.gitlab/ci/cibuildwheel_build_deps_before_build_wheel.ps1
+++ b/.gitlab/ci/cibuildwheel_build_deps_before_build_wheel.ps1
@@ -1,6 +1,6 @@
 $ErrorActionPreference = "Stop"
 
-$AIDGE_DEPENDENCIES = Invoke-Expression $env:AIDGE_DEPENDENCIES
+$AIDGE_DEPENDENCIES = $(Invoke-Expression $env:AIDGE_DEPENDENCIES)
 Write-Host "Aidge dependencies : $AIDGE_DEPENDENCIES"
 if ( $($AIDGE_DEPENDENCIES.Length) -eq 0) {
         Write-Host "- No dependencies provided for current repsitory"