diff --git a/components/compiler/scanner.cpp b/components/compiler/scanner.cpp
index 24c13a1d2e..b06d683f7e 100644
--- a/components/compiler/scanner.cpp
+++ b/components/compiler/scanner.cpp
@@ -368,7 +368,7 @@ namespace Compiler
                 {
                     if (mIgnoreNewline)
                         mErrorHandler.warning ("string contains newline character, make sure that it is intended", mLoc);
-                    else if (name.size() == 1 || name.size() == 2 && name[1] == '\r')
+                    else if (name.size() == 1 || (name.size() == 2 && name[1] == '\r'))
                     {
                         name.clear();
                         mLoc.mLiteral.clear();