1 files changed, 0 insertions, 1 deletions

diff --git a/valexpr.h b/valexpr.h
index ff3d4d3c..02e564d2 100644
--- a/valexpr.h
+++ b/valexpr.h
@@ -42,7 +42,6 @@ struct value_expr_t
     // Constants
     CONSTANT,
     ARG_INDEX,
-    ZERO,
 
     CONSTANTS,