diff --git a/.github/julia/build_tarballs_yggdrasil.jl b/.github/julia/build_tarballs_yggdrasil.jl
index 2d39b816..13176dce 100644
--- a/.github/julia/build_tarballs_yggdrasil.jl
+++ b/.github/julia/build_tarballs_yggdrasil.jl
@@ -4,14 +4,14 @@ using BinaryBuilder, Pkg
 
 haskey(ENV, "UNO_RELEASE") || error("The environment variable UNO_RELEASE is not defined.")
 haskey(ENV, "UNO_COMMIT") || error("The environment variable UNO_COMMIT is not defined.")
+haskey(ENV, "UNO_URL") || error("The environment variable UNO_URL is not defined.")
 
 name = "Uno"
 version = VersionNumber(ENV["UNO_RELEASE"])
 
 # Collection of sources required to complete build
 sources = [
-    GitSource("https://github.com/cvanaret/Uno.git",
-              ENV["UNO_COMMIT"])
+    GitSource(ENV["UNO_URL"], ENV["UNO_COMMIT"])
 ]
 
 script = raw"""
diff --git a/.github/workflows/julia-tests-ubuntu.yml b/.github/workflows/julia-tests-ubuntu.yml
index 662de4cf..cef66123 100644
--- a/.github/workflows/julia-tests-ubuntu.yml
+++ b/.github/workflows/julia-tests-ubuntu.yml
@@ -26,6 +26,7 @@ jobs:
           echo "BINARYBUILDER_AUTOMATIC_APPLE=true" >> $GITHUB_ENV
           echo "UNO_RELEASE=1.1.1" >> $GITHUB_ENV
           echo "UNO_COMMIT=${{ github.sha }}" >> $GITHUB_ENV
+          echo "UNO_URL=https://github.com/${{ github.repository }}.git" >> $GITHUB_ENV
       - name: Generate Uno_jll.jl
         run: |
           julia --color=yes -e 'using Pkg; Pkg.add("BinaryBuilder")'