diff --git a/odyseescraper/management/commands/odyseetag.py b/odyseescraper/management/commands/odyseetag.py
index b1f33c0..759de1d 100644
--- a/odyseescraper/management/commands/odyseetag.py
+++ b/odyseescraper/management/commands/odyseetag.py
@@ -7,8 +7,14 @@ from django.db import models
 class Command(BaseCommand):
     help = "Runs tagging rules against every release in the database"
 
+    def add_arguments(self, parser):
+        parser.add_argument("--dry-run", action="store_true", help="Preview changes instead of actually committing them")
+
     def handle(self, *args, **options):
-        self.stdout.write('Tagging releases...')
+        if options['dry_run']:
+            self.stdout.write('Dry-running tagging rules...')
+        else:
+            self.stdout.write('Tagging releases...')
         updates = 0
         ignores = 0
         failures = []
@@ -25,11 +31,14 @@ class Command(BaseCommand):
                         continue
                     if taggingrule.required_tag and not taggingrule.required_tag in release.tags.all():
                         continue
+                    if taggingrule.channel_regex and not re.match(taggingrule.channel_regex, release.channel.handle):
+                        continue
                     if taggingrule.tag in release.tags.all():
                         ignores += 1
                         continue
                     self.stdout.write(f'Release "{str(release)}" matched rule "{str(taggingrule)}" for tag "{str(taggingrule.tag)}"')
-                    release.tags.add(taggingrule.tag)
+                    if not options['dry_run']:
+                        release.tags.add(taggingrule.tag)
                     updates += 1
                 except Exception as e:
                     self.stdout.write(self.style.WARNING(f'Failed to apply rule {str(taggingrule.name)}: {e}'))