diff --git a/pe/py/app_cocoa.py b/pe/py/app_cocoa.py
index 74e89701..8b9bd23b 100644
--- a/pe/py/app_cocoa.py
+++ b/pe/py/app_cocoa.py
@@ -36,7 +36,7 @@ class Photo(fs.File):
     INITIAL_INFO.update({
         'dimensions': (0,0),
     })
-    HANDLED_EXTS = set(['png', 'jpg', 'jpeg', 'gif', 'psd', 'bmp', 'tiff', 'nef', 'cr2'])
+    HANDLED_EXTS = set(['png', 'jpg', 'jpeg', 'gif', 'psd', 'bmp', 'tiff', 'tif', 'nef', 'cr2'])
     
     @classmethod
     def can_handle(cls, path):
diff --git a/pe/py/matchbase.py b/pe/py/matchbase.py
index 3490620b..8cfae038 100644
--- a/pe/py/matchbase.py
+++ b/pe/py/matchbase.py
@@ -111,6 +111,8 @@ def getmatches(pictures, cached_blocks, threshold=75, match_scaled=False, j=job.
         if len(async_results) > RESULTS_QUEUE_LIMIT:
             result = async_results.pop(0)
             matches.extend(result.get())
+    for result in async_results: # process the rest of the results
+        matches.extend(result.get())
     
     result = []
     for ref_id, other_id, percentage in j.iter_with_progress(matches, 'Verified %d/%d matches', every=10):