diff --git a/test/guix_test/cmake/run.sh b/test/guix_test/cmake/run.sh
index 14947ef2..0792f1ea 100755
--- a/test/guix_test/cmake/run.sh
+++ b/test/guix_test/cmake/run.sh
@@ -4,7 +4,7 @@ cd $(dirname $0)
 
 # if threadx repo does not exist, clone it
 [ -d threadx ] ||
-git clone https://github.com/azure-rtos/threadx.git
+git clone https://github.com/eclipse-threadx/threadx.git
 
 [ -f .run.sh ] || ln -sf threadx/scripts/cmake_bootstrap.sh .run.sh
 ./.run.sh $*