diff --git a/src/app/tabs/debugger-tab.js b/src/app/tabs/debugger-tab.js
index a2ed6f1088..42db476705 100644
--- a/src/app/tabs/debugger-tab.js
+++ b/src/app/tabs/debugger-tab.js
@@ -71,7 +71,7 @@ class DebuggerTab extends ViewPlugin {
   }
 
   deactivate () {
-    this.debuggerUI.deletHighlights()
+    this.debuggerUI.deleteHighlights()
     super.deactivate()
   }
 
diff --git a/src/app/tabs/debugger/debuggerUI.js b/src/app/tabs/debugger/debuggerUI.js
index 9d8d5702bc..f45723a9a2 100644
--- a/src/app/tabs/debugger/debuggerUI.js
+++ b/src/app/tabs/debugger/debuggerUI.js
@@ -219,7 +219,7 @@ class DebuggerUI {
     this.event.trigger('traceUnloaded')
   }
 
-  async deletHighlights () {
+  async deleteHighlights () {
     await this.debuggerModule.call('editor', 'discardHighlight')
   }