diff --git a/sheets/_scala/ManipulatingCollections b/sheets/_scala/ManipulatingCollections
index 6b359b4..32a741b 100644
--- a/sheets/_scala/ManipulatingCollections
+++ b/sheets/_scala/ManipulatingCollections
@@ -20,7 +20,7 @@ l map {    //note: the curly brackets allow us to make the map multi-line and us
 l filter (_ % 2 == 0)   //returns List(2,4)
 
 // filterNot
-l filter (_ % 2 == 0)   //returns List(1,3,5)
+l filterNot (_ % 2 == 0)   //returns List(1,3,5)
 
 // collect
 // this is like a combination of filter and map