diff --git a/systems/Aurora/sourceme.sh b/systems/Aurora/sourceme.sh
index effb2d5d..8951e43c 100644
--- a/systems/Aurora/sourceme.sh
+++ b/systems/Aurora/sourceme.sh
@@ -22,4 +22,5 @@ export http_proxy=http://proxy.alcf.anl.gov:3128
 export https_proxy=http://proxy.alcf.anl.gov:3128
 #export MPIR_CVAR_CH4_OFI_ENABLE_HMEM=1
 git config --global http.proxy http://proxy.alcf.anl.gov:3128
- 
+
+export SYCL_PROGRAM_COMPILE_OPTIONS="-ze-opt-large-register-file"
diff --git a/systems/PVC-OEM/setup.sh b/systems/PVC-OEM/setup.sh
index 3b8188f0..0e780ef4 100644
--- a/systems/PVC-OEM/setup.sh
+++ b/systems/PVC-OEM/setup.sh
@@ -1,3 +1,5 @@
 export https_proxy=http://proxy-chain.intel.com:911
 module load intel-release
 module load intel/mpich
+export MPIR_CVAR_CH4_OFI_ENABLE_GPU_PIPELINE=1
+export SYCL_PROGRAM_COMPILE_OPTIONS="-ze-opt-large-register-file"