diff --git a/lib/ace/autocomplete/popup.js b/lib/ace/autocomplete/popup.js
index ca40cad1..cc4618b6 100644
--- a/lib/ace/autocomplete/popup.js
+++ b/lib/ace/autocomplete/popup.js
@@ -291,16 +291,16 @@ var AcePopup = function(parentNode) {
 };
 
 dom.importCssString("\
-.ace_autocomplete.ace-tm .ace_marker-layer .ace_active-line {\
+.ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\
     background-color: #CAD6FA;\
     z-index: 1;\
 }\
-.ace_autocomplete.ace-tm .ace_line-hover {\
+.ace_editor.ace_autocomplete .ace_line-hover {\
     border: 1px solid #abbffe;\
     margin-top: -1px;\
     background: rgba(233,233,253,0.4);\
 }\
-.ace_autocomplete .ace_line-hover {\
+.ace_editor.ace_autocomplete .ace_line-hover {\
     position: absolute;\
     z-index: 2;\
 }\
@@ -312,11 +312,11 @@ dom.importCssString("\
     text-align: right;\
     z-index: -1;\
 }\
-.ace_autocomplete .ace_completion-highlight{\
+.ace_editor.ace_autocomplete .ace_completion-highlight{\
     color: #000;\
     text-shadow: 0 0 0.01em;\
 }\
-.ace_autocomplete {\
+.ace_editor.ace_autocomplete {\
     width: 280px;\
     z-index: 200000;\
     background: #fbfbfb;\