diff --git a/Testing/script/gh_install_deps.sh b/Testing/script/gh_install_deps.sh
index 0af14f0c..e65ef1ce 100755
--- a/Testing/script/gh_install_deps.sh
+++ b/Testing/script/gh_install_deps.sh
@@ -35,10 +35,10 @@ PSM_VERSION=updates
 
 set -e
 
-# Source intel env when using icx
+# Default to GNU compilers when building dependencies
 if [[ ${CC} == 'icx' ]]; then
-  ICX_LATEST_VERSION=$(ls -1 /opt/intel/oneapi/compiler/ | grep -v latest | sort | tail -1)
-  source /opt/intel/oneapi/compiler/"$ICX_LATEST_VERSION"/env/vars.sh
+  CC=gcc
+  CXX=g++
 fi
 
 # BMI