diff --git a/src/infuse_iot/rpc_wrappers/file_write_basic.py b/src/infuse_iot/rpc_wrappers/file_write_basic.py
index b25c60e..6c622c2 100644
--- a/src/infuse_iot/rpc_wrappers/file_write_basic.py
+++ b/src/infuse_iot/rpc_wrappers/file_write_basic.py
@@ -114,7 +114,7 @@ def handle_response(self, return_code, response):
             print(f"Failed to write file ({errno.strerror(-return_code)})")
             return
         len_match = response.recv_len == len(self.payload)
-        crc_match = response.recv_crc != self._expected_crc
+        crc_match = response.recv_crc == self._expected_crc
 
         if (response.recv_len == 0) and crc_match:
             print("File already existed")