diff --git a/src/pixiewps.c b/src/pixiewps.c
index 11c8c8b..866afa9 100644
--- a/src/pixiewps.c
+++ b/src/pixiewps.c
@@ -952,8 +952,8 @@ usage_err:
 
 	if (is_mode_selected(RTL819x)) { /* Ignore --start and --end otherwise */
 
-		wps->start = t_start.tv_sec + SEC_PER_DAY; /* Extra 1 day */
-		wps->end = t_start.tv_sec - MODE3_DAYS * SEC_PER_DAY;
+		wps->start = t_start.tv_sec + SEC_PER_DAY;
+		wps->end = t_start.tv_sec - SEC_PER_DAY;
 
 		/* Attributes --start and --end can be switched start > end or end > start */
 		if (start_p != (time_t) -1) {
diff --git a/src/pixiewps.h b/src/pixiewps.h
index c4bd6a6..c294d74 100644
--- a/src/pixiewps.h
+++ b/src/pixiewps.h
@@ -27,7 +27,6 @@
 
 /* Modes constants */
 #define MODE_LEN              5
-#define MODE3_DAYS            1
 #define MODE3_TRIES   (60 * 10)
 #define SEC_PER_DAY       86400