diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e778595..684ed48 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -99,7 +99,7 @@ build:
   # Only one project path can be passed as a parameter to 'dotnet build' command.
   script:
     - 'echo $RJW_DLL_URL'
-    - 'curl --create-dirs $RJW_DLL_URL -o ../../rjw/1.4/Assemblies/RJW.dll'
+    - 'curl --create-dirs "$RJW_DLL_URL" -o ../../rjw/1.4/Assemblies/RJW.dll'
     - 'dotnet build --no-restore'
 
 #tests: