diff --git a/MigrationGuide_v1.0.md b/MigrationGuide_v1.0.md
index 955c21c5a..53f87a657 100644
--- a/MigrationGuide_v1.0.md
+++ b/MigrationGuide_v1.0.md
@@ -1,3 +1,13 @@
+# Workflow v1.0β Migration Guide
+
+## Removed APIs
+
+### SignalWorker
+
+`SignalWorker` was deprecated in Workflow v1.0α and has been removed in the beta. See details in the alpha migration guide, [below](#signalworker-reactiveswiftsignal).
+
+---
+
 # Workflow v1.0α Migration Guide
 
 Nothing fundamental about how you use **Workflow** has changed, though you’ll notice some of the APIs have been renamed and using `Worker` requires an additional import.
@@ -136,4 +146,4 @@ Action
     * `verifyNoOutput()`
 * **Resulting state**
     * `verifyState(assertions: (State) -> Void)`
-    * `verify(state: State)` (when Equatable)
\ No newline at end of file
+    * `verify(state: State)` (when Equatable)
diff --git a/WorkflowReactiveSwift/Sources/SignalWorker.swift b/WorkflowReactiveSwift/Sources/SignalWorker.swift
index 7b27d47cf..018feae46 100644
--- a/WorkflowReactiveSwift/Sources/SignalWorker.swift
+++ b/WorkflowReactiveSwift/Sources/SignalWorker.swift
@@ -40,31 +40,3 @@ extension Signal: AnyWorkflowConvertible where Error == Never {
         return SignalProducerWorkflow(signalProducer: SignalProducer(self)).asAnyWorkflow()
     }
 }
-
-/// A `Worker` that wraps a `Signal`
-@available(*, deprecated, message: "Use `Signal` as `Workflow` instead")
-public struct SignalWorker<Key: Equatable, Value>: Worker {
-    let key: Key
-    let signal: Signal<Value, Never>
-
-    public init(key: Key, signal: Signal<Value, Never>) {
-        self.key = key
-        self.signal = signal
-    }
-
-    public func run() -> SignalProducer<Value, Never> {
-        return SignalProducer(signal)
-    }
-
-    public func isEquivalent(to otherWorker: SignalWorker) -> Bool {
-        return key == otherWorker.key
-    }
-}
-
-extension Signal where Error == Never {
-    @available(*, deprecated)
-    @available(*, unavailable, message: "Use `Signal` as `Workflow` instead")
-    public func asWorker<Key: Equatable>(key: Key) -> SignalWorker<Key, Value> {
-        return SignalWorker(key: key, signal: self)
-    }
-}