1 files changed, 4 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/syntax/Lexer.java b/src/main/java/com/google/devtools/build/lib/syntax/Lexer.java
index 86b8de7b1d..77cdf3f5ee 100644
--- a/src/main/java/com/google/devtools/build/lib/syntax/Lexer.java
+++ b/src/main/java/com/google/devtools/build/lib/syntax/Lexer.java
@@ -685,6 +685,10 @@ public final class Lexer {
         addToken(new Token(TokenKind.PERCENT, pos - 1, pos));
         break;
       }
+      case '/': {
+        addToken(new Token(TokenKind.SLASH, pos - 1, pos));
+        break;
+      }
       case ';': {
         addToken(new Token(TokenKind.SEMI, pos - 1, pos));
         break;