diff --git a/lib/apm.js b/lib/apm.js
index 0ede9a98d0..3f1c90b18d 100644
--- a/lib/apm.js
+++ b/lib/apm.js
@@ -516,8 +516,9 @@ var Instrumentation = function(core, options, callback) {
               // Emit the command
               self.emit('failed', command);
             } else {
-              // Do we have a getMore
-              if (commandName.toLowerCase() === 'getmore' && r == null) {
+              if (r && r.documents) {
+                r = r.documents[0];
+              } else if (commandName.toLowerCase() === 'getmore' && r == null) {
                 r = {
                   cursor: {
                     id: cursor.cursorState.cursorId,
diff --git a/yarn.lock b/yarn.lock
index 5aa624cb99..1f318dac8a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2110,7 +2110,14 @@ mongodb-core@2.1.17:
 
 mongodb-core@mongodb-js/mongodb-core#3.0.0:
   version "3.0.0-beta1"
-  resolved "https://codeload.github.com/mongodb-js/mongodb-core/tar.gz/d7cd5cdda5fddc8635353063d245fb083ef1d545"
+  resolved "https://codeload.github.com/mongodb-js/mongodb-core/tar.gz/69994597bd354c9945d0f47fe4abfb917448ace1"
+  dependencies:
+    bson "~1.0.4"
+    require_optional "^1.0.1"
+
+mongodb-core@mongodb-js/mongodb-core#causally-consistent-reads:
+  version "3.0.0-beta1"
+  resolved "https://codeload.github.com/mongodb-js/mongodb-core/tar.gz/67b10c1f9175851496f5675ad18171466079dccc"
   dependencies:
     bson "~1.0.4"
     require_optional "^1.0.1"