diff --git a/CHANGELOG.md b/CHANGELOG.md
index 101519b..97a7385 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 
   - Changed
     - Pre-flight errors are now displayed also after the usage text to prevent the need to scroll through backlog.
+    - The `-w` flag now accepts comma delimited values in the form of `file1:W1,file2:W2`.
 
 - v1.1.0
   - New
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 73997f1..ac9805a 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -1,4 +1,5 @@
 # Contributors
+* [AverageSecurityGuy](https://github.com/averagesecurityguy)
 * [bjhulst](https://github.com/bjhulst)
 * [bsysop](https://twitter.com/bsysop)
 * [ccsplit](https://github.com/ccsplit)
diff --git a/main.go b/main.go
index 9e5f60a..a4ee43a 100644
--- a/main.go
+++ b/main.go
@@ -58,7 +58,14 @@ func (m *multiStringFlag) String() string {
 }
 
 func (m *multiStringFlag) Set(value string) error {
-	*m = append(*m, value)
+	delimited := strings.Split(value, ",")
+
+	if len(delimited) > 1 {
+		*m = append(*m, delimited...)
+	} else {
+		*m = append(*m, value)
+	}
+
 	return nil
 }