diff --git a/src/vs/editor/browser/standalone/standaloneLanguages.ts b/src/vs/editor/browser/standalone/standaloneLanguages.ts
index 2f833db0253ec..4ddedb0dc5b68 100644
--- a/src/vs/editor/browser/standalone/standaloneLanguages.ts
+++ b/src/vs/editor/browser/standalone/standaloneLanguages.ts
@@ -396,7 +396,7 @@ class SuggestAdapter {
 					let isSingleLine = (editRange.startLineNumber === editRange.endLineNumber);
 
 					// invalid text edit
-					if (!isSingleLine || editRange.startColumn !== position.lineNumber) {
+					if (!isSingleLine || editRange.startLineNumber !== position.lineNumber) {
 						console.warn('INVALID text edit, must be single line and on the same line');
 						continue;
 					}