diff --git a/v2/internal/ffenestri/ffenestri_darwin.c b/v2/internal/ffenestri/ffenestri_darwin.c
index 15dcfa1ba..1d10ebe74 100644
--- a/v2/internal/ffenestri/ffenestri_darwin.c
+++ b/v2/internal/ffenestri/ffenestri_darwin.c
@@ -428,8 +428,16 @@ void OpenDialog(struct Application *app, char *callbackID, char *title, char *fi
         // Valid but appears to do nothing.... :/
         msg(dialog, s("setTitle:"), str(title));
 
-        // TODO: Filters
-        // No filters: [dialog setAllowsOtherFileTypes:YES];
+        // Filters
+        if( filter != NULL && strlen(filter) > 0) {
+            Debug("Using filter: %s", filter);
+            id filterString = msg(str(filter), s("stringByReplacingOccurrencesOfString:withString:"), str("*."), str(""));
+            filterString = msg(filterString, s("stringByReplacingOccurrencesOfString:withString:"), str(" "), str(""));
+            id filterList = msg(filterString, s("componentsSeparatedByString:"), str(","));
+            msg(dialog, s("setAllowedFileTypes:"), filterList);
+        } else {
+            msg(dialog, s("setAllowsOtherFileTypes:"), YES);
+        }
 
         // Setup Options
         msg(dialog, s("setCanChooseFiles:"), allowFiles);
diff --git a/v2/test/runtime/runtime.go b/v2/test/runtime/runtime.go
index e52b4fe20..ed24fc3e9 100644
--- a/v2/test/runtime/runtime.go
+++ b/v2/test/runtime/runtime.go
@@ -111,8 +111,9 @@ func (r *RuntimeTest) OpenDialogMultiple(title string, filter string) []string {
 }
 
 // OpenDialogAllOptions will call the Runtime.Dialog.OpenDialog method allowing multiple selection
-func (r *RuntimeTest) OpenDialogAllOptions() []string {
+func (r *RuntimeTest) OpenDialogAllOptions(filter string) []string {
 	dialogOptions := &options.OpenDialog{
+		Filter:                     filter,
 		AllowFiles:                 true,
 		AllowDirectories:           true,
 		ShowHiddenFiles:            true,