diff --git a/src/parsers/parser_internal.h b/src/parsers/parser_internal.h
index 3a09cd426073ade6ca11177293a434d97d37807c..af5f959531c3f8c9a9d1491c8fe8ce937c6a7599 100644
--- a/src/parsers/parser_internal.h
+++ b/src/parsers/parser_internal.h
@@ -32,7 +32,8 @@ static inline HCFChoice* desugar_epsilon(HAllocator *mm__, void *env) {
   static HCFChoice res_ch = {
     .type = HCF_CHOICE,
     .seq = res_ch_l,
-    .action = NULL
+    .action = NULL,
+    .reshape = h_act_ignore
   };
   return &res_ch;
 }