diff --git a/README.md b/README.md
index 6498e14..eb7add8 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ insmod tcp_const.ko # Require root privilege
 
 ## Troubleshooting:
 
-If compilation failed and says the function signature does not match, simply delete those two unnamed parameters.
+If compilation failed and says the function signature does not match, simply delete those two unnamed parameters in `static void const_main(struct sock *sk,u32,int,const struct rate_sample *rs)`{:.c}
 
 ## Next steps: