diff --git a/src/TextMateSharp/Internal/Rules/BeginEndRule.cs b/src/TextMateSharp/Internal/Rules/BeginEndRule.cs
index a925a71..60bb9ca 100644
--- a/src/TextMateSharp/Internal/Rules/BeginEndRule.cs
+++ b/src/TextMateSharp/Internal/Rules/BeginEndRule.cs
@@ -42,16 +42,17 @@ public override void CollectPatternsRecursive(IRuleRegistry grammar, RegExpSourc
         {
             if (isFirst)
             {
+                // This is the first time this is called
                 foreach (RuleId pattern in this.Patterns)
                 {
                     Rule rule = grammar.GetRule(pattern);
                     rule.CollectPatternsRecursive(grammar, sourceList, false);
                 }
+
+                return;
             }
-            else
-            {
-                sourceList.Push(this._begin);
-            }
+
+            sourceList.Push(this._begin);
         }
 
         public override CompiledRule Compile(IRuleRegistry grammar, string endRegexSource, bool allowA, bool allowG)