diff --git a/packages/datadog-plugin-http/src/client.js b/packages/datadog-plugin-http/src/client.js
index f38427318f0..55a025f4970 100644
--- a/packages/datadog-plugin-http/src/client.js
+++ b/packages/datadog-plugin-http/src/client.js
@@ -58,7 +58,7 @@ class HttpClientPlugin extends ClientPlugin {
       span._spanContext._trace.record = false
     }
 
-    if (!this.config.propagationFilter(uri)) {
+    if (this.config.propagationFilter(uri)) {
       this.tracer.inject(span, HTTP_HEADERS, options.headers)
     }
 
@@ -211,8 +211,4 @@ function extractSessionDetails (options) {
   return { host, port }
 }
 
-function startsWith (searchString) {
-  return value => String(value).startsWith(searchString)
-}
-
 module.exports = HttpClientPlugin
diff --git a/packages/dd-trace/src/opentracing/propagation/text_map.js b/packages/dd-trace/src/opentracing/propagation/text_map.js
index 1f658886d93..e54a8fc94f8 100644
--- a/packages/dd-trace/src/opentracing/propagation/text_map.js
+++ b/packages/dd-trace/src/opentracing/propagation/text_map.js
@@ -267,7 +267,8 @@ class TextMapPropagator {
   _injectAwsXrayContext (spanContext, carrier) {
     // injects AWS Trace Header (X-Amzn-Trace-Id) to carrier
     //
-    // ex: 'Root=1-00000000-00000000fffffffffffffffe;Parent=ffffffffffffffff;Sampled=1;_dd.origin=fakeOrigin;baggage_k=baggage_v...;
+    // ex: 'Root=1-00000000-00000000fffffffffffffffe;Parent=ffffffffffffffff;...
+    //      ...Sampled=1;_dd.origin=fakeOrigin;baggage_k=baggage_v...;
     //
     // Header Format:
     //   'Root=1-' (always uses '1-')