diff --git a/genstrings.swift b/genstrings.swift
index 10430c2..872f1ea 100755
--- a/genstrings.swift
+++ b/genstrings.swift
@@ -6,7 +6,7 @@ class GenStrings {
 
     var str = "Hello, playground"
     let fileManager = FileManager.default
-    let acceptedFileExtensions = ["swift"]
+    let acceptedFileExtensions = ["swift", "h", "m"]
     let excludedFolderNames = ["Carthage"]
     let excludedFileNames = ["genstrings.swift"]
     var regularExpresions = [String:NSRegularExpression]()
@@ -122,4 +122,4 @@ if CommandLine.arguments.count > 1 {
     genStrings.perform(path: path)
 } else {
     genStrings.perform()
-}
\ No newline at end of file
+}