diff --git a/src/compiler/tsc.ts b/src/compiler/tsc.ts
index 9ff03ba74b4..e32a3816d64 100644
--- a/src/compiler/tsc.ts
+++ b/src/compiler/tsc.ts
@@ -140,7 +140,7 @@ namespace ts {
             const { line: firstLine, character: firstLineChar } = getLineAndCharacterOfPosition(file, start);
             const { line: lastLine, character: lastLineChar } = getLineAndCharacterOfPosition(file, start + length);
             const lastLineInFile = getLineAndCharacterOfPosition(file, file.text.length).line;
-            const relativeFileName = host ? convertToRelativePath(file.fileName, host.getCurrentDirectory(), fileName => host.getCanonicalFileName(fileName)) : file.fileName;;
+            const relativeFileName = host ? convertToRelativePath(file.fileName, host.getCurrentDirectory(), fileName => host.getCanonicalFileName(fileName)) : file.fileName;
 
             const hasMoreThanFiveLines = (lastLine - firstLine) >= 4;
             let gutterWidth = (lastLine + 1 + "").length;