diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index e06d6854f6..a61b88458a 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -53,7 +53,7 @@ enable2ndByteCanID = false
    pageActivate        = "@@TS_PAGE_COMMAND_char@@"
    pageValueWrite      = "@@TS_SINGLE_WRITE_COMMAND_char@@%2o%v"
    pageChunkWrite      = "@@TS_CHUNK_WRITE_COMMAND_char@@%2o%2c%v"
-   crc32CheckCommand   = "@@TS_CRC_CHECK_COMMAND@@%2o%2c"
+   crc32CheckCommand   = "@@TS_CRC_CHECK_COMMAND_char@@%2o%2c"
    retrieveConfigError = "e"
 
 ;communication settings