diff --git a/src/applications/diffusion/remarkup/DiffusionRemarkupRule.php b/src/applications/diffusion/remarkup/DiffusionRemarkupRule.php
index e3b2fdb1a7..eea5ad44b5 100644
--- a/src/applications/diffusion/remarkup/DiffusionRemarkupRule.php
+++ b/src/applications/diffusion/remarkup/DiffusionRemarkupRule.php
@@ -15,16 +15,12 @@ final class DiffusionRemarkupRule
     $min_unqualified = PhabricatorRepository::MINIMUM_UNQUALIFIED_HASH;
     $min_qualified   = PhabricatorRepository::MINIMUM_QUALIFIED_HASH;
 
-    // NOTE: The "(?<!/)" negative lookbehind prevents this rule from matching
-    // hashes or hash-like substrings in most URLs. For example, this will not
-    // match: http://www.example.com/article/28903218328/
-
     return
       'r[A-Z]+[1-9]\d*'.
       '|'.
       'r[A-Z]+[a-f0-9]{'.$min_qualified.',40}'.
       '|'.
-      '(?<!/)[a-f0-9]{'.$min_unqualified.',40}';
+      '[a-f0-9]{'.$min_unqualified.',40}';
   }
 
   protected function loadObjects(array $ids) {
diff --git a/src/applications/doorkeeper/remarkup/DoorkeeperRemarkupRuleAsana.php b/src/applications/doorkeeper/remarkup/DoorkeeperRemarkupRuleAsana.php
index ff9fa63efd..ea63971ce5 100644
--- a/src/applications/doorkeeper/remarkup/DoorkeeperRemarkupRuleAsana.php
+++ b/src/applications/doorkeeper/remarkup/DoorkeeperRemarkupRuleAsana.php
@@ -5,6 +5,10 @@ final class DoorkeeperRemarkupRuleAsana
 
   const KEY_TAGS = 'doorkeeper.tags';
 
+  public function getPriority() {
+    return 350.0;
+  }
+
   public function apply($text) {
     return preg_replace_callback(
       '@https://app\\.asana\\.com/0/(\\d+)/(\\d+)@',
diff --git a/src/infrastructure/markup/rule/PhabricatorRemarkupRuleYoutube.php b/src/infrastructure/markup/rule/PhabricatorRemarkupRuleYoutube.php
index 5f13b4f09b..6ea88db6ca 100644
--- a/src/infrastructure/markup/rule/PhabricatorRemarkupRuleYoutube.php
+++ b/src/infrastructure/markup/rule/PhabricatorRemarkupRuleYoutube.php
@@ -6,6 +6,10 @@
 final class PhabricatorRemarkupRuleYoutube
   extends PhutilRemarkupRule {
 
+  public function getPriority() {
+    return 350.0;
+  }
+
   public function apply($text) {
     $this->uri = new PhutilURI($text);