diff --git a/validate_model.sh b/validate_model.sh
index 1cbbe0e9c0a0dbbe24699884742a08b5d34a0553..21b58b593f9aebd1ba9b64c3b28616e9c77f5b41 100755
--- a/validate_model.sh
+++ b/validate_model.sh
@@ -156,7 +156,7 @@ rm -rf ${CL_BIN_DIR}
 rm -rf ${CL_CODEGEN_DIR}
 mkdir -p ${CL_BIN_DIR}
 mkdir -p ${CL_CODEGEN_DIR}
-adb pull ${KERNEL_DIR}/\. ${CL_BIN_DIR}
+adb pull ${KERNEL_DIR}/. ${CL_BIN_DIR}
 python lib/python/tools/opencl_codegen.py \
   --cl_binary_dir=${CL_BIN_DIR} --output_path=${CL_CODEGEN_DIR}/opencl_compiled_program.cc