diff --git a/build/monaco/api.js b/build/monaco/api.js
index fdf3f3fd47d..716d1f56655 100644
--- a/build/monaco/api.js
+++ b/build/monaco/api.js
@@ -410,7 +410,9 @@ function generateDeclarationFile(recipe, sourceFileGetter) {
     let resultTxt = result.join(endl);
     resultTxt = resultTxt.replace(/\bURI\b/g, 'Uri');
     resultTxt = resultTxt.replace(/\bEvent</g, 'IEvent<');
+    resultTxt = resultTxt.split(/\r\n|\n|\r/).join(endl);
     resultTxt = format(resultTxt, endl);
+    resultTxt = resultTxt.split(/\r\n|\n|\r/).join(endl);
     let resultEnums = [
         '/*---------------------------------------------------------------------------------------------',
         ' *  Copyright (c) Microsoft Corporation. All rights reserved.',
@@ -422,6 +424,7 @@ function generateDeclarationFile(recipe, sourceFileGetter) {
     ].concat(enums).join(endl);
     resultEnums = resultEnums.split(/\r\n|\n|\r/).join(endl);
     resultEnums = format(resultEnums, endl);
+    resultEnums = resultEnums.split(/\r\n|\n|\r/).join(endl);
     return {
         result: resultTxt,
         usageContent: `${usageImports.join('\n')}\n\n${usage.join('\n')}`,
diff --git a/build/monaco/api.ts b/build/monaco/api.ts
index f4a78ff5be5..d12b77787a0 100644
--- a/build/monaco/api.ts
+++ b/build/monaco/api.ts
@@ -486,7 +486,9 @@ function generateDeclarationFile(recipe: string, sourceFileGetter: SourceFileGet
 	let resultTxt = result.join(endl);
 	resultTxt = resultTxt.replace(/\bURI\b/g, 'Uri');
 	resultTxt = resultTxt.replace(/\bEvent</g, 'IEvent<');
+	resultTxt = resultTxt.split(/\r\n|\n|\r/).join(endl);
 	resultTxt = format(resultTxt, endl);
+	resultTxt = resultTxt.split(/\r\n|\n|\r/).join(endl);
 
 	let resultEnums = [
 		'/*---------------------------------------------------------------------------------------------',
@@ -499,6 +501,7 @@ function generateDeclarationFile(recipe: string, sourceFileGetter: SourceFileGet
 	].concat(enums).join(endl);
 	resultEnums = resultEnums.split(/\r\n|\n|\r/).join(endl);
 	resultEnums = format(resultEnums, endl);
+	resultEnums = resultEnums.split(/\r\n|\n|\r/).join(endl);
 
 	return {
 		result: resultTxt,