diff --git a/lib.go b/lib.go
index e17bf87..b655332 100644
--- a/lib.go
+++ b/lib.go
@@ -3,7 +3,3 @@ package workspace_lib
 func AddNums(a, b int) int {
 	return a + b
 }
-
-func SubNums(a, b int) int {
-	return a - b
-}