diff --git a/types/codemirror/codemirror-comment.d.ts b/types/codemirror/codemirror-comment.d.ts
index e92935ef00..47b99fd989 100644
--- a/types/codemirror/codemirror-comment.d.ts
+++ b/types/codemirror/codemirror-comment.d.ts
@@ -13,7 +13,7 @@ declare module "codemirror" {
 
     interface Editor {
         /** Tries to uncomment the current selection, and if that fails, line-comments it. */
-        toggleComment(from: Position, to: Position, options?: CommentOptions): void;
+        toggleComment(options?: CommentOptions): void;
         /** Set the lines in the given range to be line comments. Will fall back to `blockComment` when no line comment style is defined for the mode. */
         lineComment(from: Position, to: Position, options?: CommentOptions): void;
         /** Wrap the code in the given range in a block comment. Will fall back to `lineComment` when no block comment style is defined for the mode. */
diff --git a/types/codemirror/test/comment.ts b/types/codemirror/test/comment.ts
index 3f0fb0b663..f022704a86 100644
--- a/types/codemirror/test/comment.ts
+++ b/types/codemirror/test/comment.ts
@@ -10,7 +10,7 @@ const opt: CodeMirror.CommentOptions = {
     lineComment: "//",
     padding: " "
 };
-editor.toggleComment(position, position, opt);
+editor.toggleComment(opt);
 editor.blockComment(position, position, opt);
 editor.lineComment(position, position, opt);
 const b: boolean = editor.uncomment(position, position, opt);