diff --git a/Super Sayajin I/Modulo 01/aula02/README.md b/Super Sayajin I/Modulo 01/aula02/README.md
index b196cb1..3dafa38 100644
--- a/Super Sayajin I/Modulo 01/aula02/README.md	
+++ b/Super Sayajin I/Modulo 01/aula02/README.md	
@@ -67,7 +67,7 @@ console.log('3 ^ 5 =', pow( 5 )( 3 ) )
 const inverse = ( x ) => x * -1
 
 const add = ( y ) => ( x ) => x + y
-const subtract = ( y ) => ( x ) => add( inverse( y ) )( x )
+const subtract = ( y ) => ( x ) => add( y )( inverse( x ) )
 
 const multiply = ( y ) => ( x ) => {