diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index 7b43aaec665..378d880bc37 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -4010,7 +4010,7 @@ module ts {
 
         function processReferencedFiles(file: SourceFile, basePath: string) {
             forEach(file.referencedFiles, ref => {
-				processSourceFile(normalizePath(combinePaths(basePath, ref.filename)), /* isDefaultLib */ false, file, ref.pos, ref.end);
+                processSourceFile(normalizePath(combinePaths(basePath, ref.filename)), /* isDefaultLib */ false, file, ref.pos, ref.end);
             });
         }