diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/CHANGELOG.md b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/CHANGELOG.md
index baf57e4996..5b4f7fe271 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/CHANGELOG.md
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.0.0-rc4
+
+* Removed `Propagator` property on `WcfInstrumentationOptions`
+  ([#163](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/163))
+
 ## 1.0.0-rc3
 
 * Added `TelemetryServiceBehavior`. **Breaking change** (config update
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/ActionMetadata.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/ActionMetadata.cs
index 463e26008f..c5ddc9e46a 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/ActionMetadata.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/ActionMetadata.cs
@@ -16,7 +16,7 @@
 
 namespace OpenTelemetry.Contrib.Instrumentation.Wcf
 {
-    internal class ActionMetadata
+    internal sealed class ActionMetadata
     {
         public string ContractName { get; set; }
 
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/WcfInstrumentationEventSource.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/WcfInstrumentationEventSource.cs
index 894eda0a35..f3642a45e5 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/WcfInstrumentationEventSource.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/Implementation/WcfInstrumentationEventSource.cs
@@ -22,7 +22,7 @@
 namespace OpenTelemetry.Contrib.Instrumentation.Wcf.Implementation
 {
     [EventSource(Name = "OpenTelemetry-Instrumentation-Wcf")]
-    internal class WcfInstrumentationEventSource : EventSource
+    internal sealed class WcfInstrumentationEventSource : EventSource
     {
         public static readonly WcfInstrumentationEventSource Log = new WcfInstrumentationEventSource();
 
@@ -36,9 +36,9 @@ public void RequestFilterException(Exception ex)
         }
 
         [Event(EventIds.RequestIsFilteredOut, Message = "Request is filtered out.", Level = EventLevel.Verbose)]
-        public void RequestIsFilteredOut(string eventName)
+        public void RequestIsFilteredOut()
         {
-            this.WriteEvent(EventIds.RequestIsFilteredOut, eventName);
+            this.WriteEvent(EventIds.RequestIsFilteredOut);
         }
 
         [Event(EventIds.RequestFilterException, Message = "InstrumentationFilter threw exception. Request will not be collected. Exception {0}.", Level = EventLevel.Error)]
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryClientMessageInspector.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryClientMessageInspector.cs
index da98d95bd1..5542d629c0 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryClientMessageInspector.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryClientMessageInspector.cs
@@ -45,7 +45,7 @@ public object BeforeSendRequest(ref Message request, IClientChannel channel)
             {
                 if (WcfInstrumentationActivitySource.Options == null || WcfInstrumentationActivitySource.Options.OutgoingRequestFilter?.Invoke(request) == false)
                 {
-                    WcfInstrumentationEventSource.Log.RequestIsFilteredOut(request.Headers.Action);
+                    WcfInstrumentationEventSource.Log.RequestIsFilteredOut();
                     return new State
                     {
                         SuppressionScope = this.SuppressDownstreamInstrumentation(),
@@ -71,7 +71,7 @@ public object BeforeSendRequest(ref Message request, IClientChannel channel)
                 string action = request.Headers.Action;
                 activity.DisplayName = action;
 
-                WcfInstrumentationActivitySource.Options.Propagator.Inject(
+                Propagators.DefaultTextMapPropagator.Inject(
                     new PropagationContext(activity.Context, Baggage.Current),
                     request,
                     WcfInstrumentationActivitySource.MessageHeaderValueSetter);
@@ -136,8 +136,7 @@ public void AfterReceiveReply(ref Message reply, object correlationState)
 
             state.SuppressionScope?.Dispose();
 
-            Activity activity = state.Activity;
-            if (activity != null)
+            if (state.Activity is Activity activity)
             {
                 if (activity.IsAllDataRequested)
                 {
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryContractBehaviorAttribute.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryContractBehaviorAttribute.cs
index 29ea4a4b38..1867f80a6f 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryContractBehaviorAttribute.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryContractBehaviorAttribute.cs
@@ -36,7 +36,7 @@ namespace OpenTelemetry.Contrib.Instrumentation.Wcf
     /// </summary>
 #endif
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface, Inherited = false, AllowMultiple = false)]
-    public class TelemetryContractBehaviorAttribute : Attribute, IContractBehavior
+    public sealed class TelemetryContractBehaviorAttribute : Attribute, IContractBehavior
     {
         /// <inheritdoc />
         public void AddBindingParameters(ContractDescription contractDescription, ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryDispatchMessageInspector.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryDispatchMessageInspector.cs
index 2db138872f..b1064030bb 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryDispatchMessageInspector.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/TelemetryDispatchMessageInspector.cs
@@ -21,6 +21,7 @@
 using System.ServiceModel;
 using System.ServiceModel.Channels;
 using System.ServiceModel.Dispatcher;
+using OpenTelemetry.Context.Propagation;
 using OpenTelemetry.Contrib.Instrumentation.Wcf.Implementation;
 using OpenTelemetry.Trace;
 
@@ -45,7 +46,7 @@ public object AfterReceiveRequest(ref Message request, IClientChannel channel, I
             {
                 if (WcfInstrumentationActivitySource.Options == null || WcfInstrumentationActivitySource.Options.IncomingRequestFilter?.Invoke(request) == false)
                 {
-                    WcfInstrumentationEventSource.Log.RequestIsFilteredOut(request.Headers.Action);
+                    WcfInstrumentationEventSource.Log.RequestIsFilteredOut();
                     return null;
                 }
             }
@@ -55,7 +56,8 @@ public object AfterReceiveRequest(ref Message request, IClientChannel channel, I
                 return null;
             }
 
-            var ctx = WcfInstrumentationActivitySource.Options.Propagator.Extract(default, request, WcfInstrumentationActivitySource.MessageHeaderValuesGetter);
+            var textMapPropagator = Propagators.DefaultTextMapPropagator;
+            var ctx = textMapPropagator.Extract(default, request, WcfInstrumentationActivitySource.MessageHeaderValuesGetter);
 
             Activity activity = WcfInstrumentationActivitySource.ActivitySource.StartActivity(
                 WcfInstrumentationActivitySource.IncomingRequestActivityName,
@@ -106,11 +108,11 @@ public object AfterReceiveRequest(ref Message request, IClientChannel channel, I
                         WcfInstrumentationEventSource.Log.EnrichmentException(ex);
                     }
                 }
-            }
 
-            if (ctx.Baggage != default)
-            {
-                Baggage.Current = ctx.Baggage;
+                if (!(textMapPropagator is TraceContextPropagator))
+                {
+                    Baggage.Current = ctx.Baggage;
+                }
             }
 
             return activity;
@@ -119,8 +121,7 @@ public object AfterReceiveRequest(ref Message request, IClientChannel channel, I
         /// <inheritdoc/>
         public void BeforeSendReply(ref Message reply, object correlationState)
         {
-            Activity activity = (Activity)correlationState;
-            if (activity != null)
+            if (correlationState is Activity activity)
             {
                 if (activity.IsAllDataRequested)
                 {
@@ -141,6 +142,11 @@ public void BeforeSendReply(ref Message reply, object correlationState)
                 }
 
                 activity.Stop();
+
+                if (!(Propagators.DefaultTextMapPropagator is TraceContextPropagator))
+                {
+                    Baggage.Current = default;
+                }
             }
         }
     }
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfEnrichEventNames.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfEnrichEventNames.cs
index e96a67d03d..a4a175ce8f 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfEnrichEventNames.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfEnrichEventNames.cs
@@ -19,7 +19,7 @@ namespace OpenTelemetry.Contrib.Instrumentation.Wcf
     /// <summary>
     /// Constants used for event names when enriching an activity.
     /// </summary>
-    public class WcfEnrichEventNames
+    public static class WcfEnrichEventNames
     {
 #if NETFRAMEWORK
         /// <summary>
diff --git a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfInstrumentationOptions.cs b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfInstrumentationOptions.cs
index 33bd21ae48..3e8a5510fb 100644
--- a/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfInstrumentationOptions.cs
+++ b/src/OpenTelemetry.Contrib.Instrumentation.Wcf/WcfInstrumentationOptions.cs
@@ -17,7 +17,6 @@
 using System;
 using System.Diagnostics;
 using System.ServiceModel.Channels;
-using OpenTelemetry.Context.Propagation;
 
 namespace OpenTelemetry.Contrib.Instrumentation.Wcf
 {
@@ -26,15 +25,6 @@ namespace OpenTelemetry.Contrib.Instrumentation.Wcf
     /// </summary>
     public class WcfInstrumentationOptions
     {
-        /// <summary>
-        /// Gets or sets <see cref="TextMapPropagator"/> for context propagation. Default value: <see cref="CompositeTextMapPropagator"/> with <see cref="TraceContextPropagator"/> &amp; <see cref="BaggagePropagator"/>.
-        /// </summary>
-        public TextMapPropagator Propagator { get; set; } = new CompositeTextMapPropagator(new TextMapPropagator[]
-        {
-            new TraceContextPropagator(),
-            new BaggagePropagator(),
-        });
-
         /// <summary>
         /// Gets or sets an action to enrich an Activity.
         /// </summary>