diff --git a/src/tokenizer.cpp b/src/tokenizer.cpp
index 487a125d62..4415bdf431 100644
--- a/src/tokenizer.cpp
+++ b/src/tokenizer.cpp
@@ -17,6 +17,7 @@
 
 #define WHITESPACE \
          ' ': \
+    case '\r': \
     case '\n'
 
 #define DIGIT_NON_ZERO \