diff --git a/operators/sequencer.py b/operators/sequencer.py
index e304399..8800922 100644
--- a/operators/sequencer.py
+++ b/operators/sequencer.py
@@ -413,8 +413,8 @@ class VSETB_OT_open_strip_folder(Operator):
             cls.poll_message_set('No active')
             return
 
-        if not any(p in get_channel_name(strip) for p in ('Shots', 'Sequences', 'Movie', 'Video', 'Audio', 'Sound')):
-            cls.poll_message_set('Only for Shots, Sequences, Movie and Audio strips')
+        if not any(p in get_channel_name(strip) for p in ('Movie', 'Video', 'Audio', 'Sound')):
+            cls.poll_message_set('No active Movie or Audio strip')
             return
 
         return True
diff --git a/operators/tracker.py b/operators/tracker.py
index ffa9b80..4750843 100644
--- a/operators/tracker.py
+++ b/operators/tracker.py
@@ -449,8 +449,8 @@ class VSETB_OT_open_shot_on_tracker(Operator):
 
     @classmethod
     def poll(cls, context):
-        if not context.active_sequence_strip:
-            cls.poll_message_set('No active')
+        if not get_strips(channel='Shots', selected_only=True):
+            cls.poll_message_set('No active Shots strip')
             return
 
         prefs = get_addon_prefs()