diff --git a/config.h b/config.h
index c6fc99c..334a266 100644
--- a/config.h
+++ b/config.h
@@ -4,3 +4,5 @@
 #define PRINT_DISABLE_PREFIXES 1
 
 #define MAX_TOKEN_STRING_LEN 256
+
+#define LAB2_EXCLUDE_COMPTIME_OP_WRITES 1