diff --git a/Sources/DarwinGATT/Queue.swift b/Sources/DarwinGATT/Queue.swift
index c8ee2fe..ec612b4 100644
--- a/Sources/DarwinGATT/Queue.swift
+++ b/Sources/DarwinGATT/Queue.swift
@@ -57,7 +57,6 @@ internal struct Queue<Operation> {
             executeCurrent()
             return
         }
-        assertionFailure()
     }
     
     private mutating func executeCurrent() {