diff --git a/util/ego/cs/cs_stack.c b/util/ego/cs/cs_stack.c
index 2070dad6c..bb2cc3022 100644
--- a/util/ego/cs/cs_stack.c
+++ b/util/ego/cs/cs_stack.c
@@ -8,7 +8,7 @@
 #include "cs.h"
 #include "cs_aux.h"
 
-#define STACK_DEPTH	50
+#define STACK_DEPTH	250
 
 STATIC struct token	Stack[STACK_DEPTH];
 STATIC token_p		free_token;