diff --git a/devtools/client/canvasdebugger/canvasdebugger.xul b/devtools/client/canvasdebugger/canvasdebugger.xul
index c83f409fb49d..f3003cbbe687 100644
--- a/devtools/client/canvasdebugger/canvasdebugger.xul
+++ b/devtools/client/canvasdebugger/canvasdebugger.xul
@@ -110,7 +110,7 @@
                    movetoclick="true"
                    flex="100"/>
             <textbox id="calls-searchbox"
-                     class="devtools-searchinput"
+                     class="devtools-filterinput"
                      placeholder="&canvasDebuggerUI.searchboxPlaceholder;"
                      type="search"
                      flex="1"/>