diff --git a/src/app/display-buffer.coffee b/src/app/display-buffer.coffee
index 0a1d98da1..00e702036 100644
--- a/src/app/display-buffer.coffee
+++ b/src/app/display-buffer.coffee
@@ -282,6 +282,9 @@ class DisplayBuffer
   scopesForBufferPosition: (bufferPosition) ->
     @tokenizedBuffer.scopesForPosition(bufferPosition)
 
+  bufferRangeForScopeAtPosition: (selector, position) ->
+    @tokenizedBuffer.bufferRangeForScopeAtPosition(selector, position)
+
   # Retrieves the grammar's token for a buffer position.
   #
   # bufferPosition - A {Point} in the {Buffer}.
diff --git a/src/app/edit-session.coffee b/src/app/edit-session.coffee
index f6575337f..ea4e086d0 100644
--- a/src/app/edit-session.coffee
+++ b/src/app/edit-session.coffee
@@ -388,6 +388,9 @@ class EditSession
   # {Delegates to: DisplayBuffer.scopesForBufferPosition}
   scopesForBufferPosition: (bufferPosition) -> @displayBuffer.scopesForBufferPosition(bufferPosition)
 
+  bufferRangeForScopeAtCursor: (selector) ->
+    @displayBuffer.bufferRangeForScopeAtPosition(selector, @getCursorBufferPosition())
+
   # {Delegates to: DisplayBuffer.tokenForBufferPosition}
   tokenForBufferPosition: (bufferPosition) -> @displayBuffer.tokenForBufferPosition(bufferPosition)