diff --git a/README.md b/README.md
index d4bd52e..b20c8f9 100644
--- a/README.md
+++ b/README.md
@@ -4,13 +4,14 @@ Incrementally Draw derivation function of deriviation function of function
 
 ## Usage
 
-Usage: incfunc [OPTIONS]
+incfunc [OPTIONS]
 
 Options:
-  -o <OPT_LEVEL> Optimization level [default: 3]
+-o <OPT_LEVEL> Optimization level [default: 3]
 
-  -c <CORES> Number of cores [default: max]
+-c <CORES> Number of cores [default: max]
 
-  --unsafe-mode Unsave mode (Advanced)
+--unsafe-mode Unsave mode (Advanced)
+
+-h, --help Print help
 
-  -h, --help Print help