diff --git a/hdk/common/shell_v04261818/hlx/verif/scripts/dpi_xsim.tcl b/hdk/common/shell_v04261818/hlx/verif/scripts/dpi_xsim.tcl
index fa5ba48f4..d8c0a7794 100755
--- a/hdk/common/shell_v04261818/hlx/verif/scripts/dpi_xsim.tcl
+++ b/hdk/common/shell_v04261818/hlx/verif/scripts/dpi_xsim.tcl
@@ -17,9 +17,9 @@ set HDK_COMMON_DIR $::env(HDK_COMMON_DIR)
 set AWS_FPGA_REPO_DIR $::env(AWS_FPGA_REPO_DIR)
 
 
-exec xsc ${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/src/test_hello_world.c   --additional_option -I${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/include --additional_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/include --additional_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/utils --additional_option -I${HDK_COMMON_DIR}/software/include --additional_option -DVIVADO_SIM
+exec xsc ${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/src/test_hello_world.c   --gcc_compiler_option -I${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/include --gcc_compiler_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/include --gcc_compiler_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/utils --gcc_compiler_option -I${HDK_COMMON_DIR}/software/include --gcc_compiler_option -DVIVADO_SIM
 
-#exec xsc ${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/src/test_hello_world.c  --additional_option -I${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/include --additional_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/include --additional_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/utils --additional_option -I${HDK_COMMON_DIR}/software/include --additional_option -DVIVADO_SIM
+#exec xsc ${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/src/test_hello_world.c  --gcc_compiler_option -I${AWS_FPGA_REPO_DIR}/hdk/cl/examples/cl_hello_world/software/verif_rtl/include --gcc_compiler_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/include --gcc_compiler_option -I${AWS_FPGA_REPO_DIR}/sdk/userspace/utils --gcc_compiler_option -I${HDK_COMMON_DIR}/software/include --gcc_compiler_option -DVIVADO_SIM