diff --git a/init.c b/init.c
index f4125b1..f4a3740 100644
--- a/init.c
+++ b/init.c
@@ -639,7 +639,7 @@
 static char *to_kmg(unsigned int val)
 {
 	char *buf = malloc(32);
-	char post[] = { 0, 'K', 'M', 'G', 'P', 0 };
+	char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 };
 	char *p = post;
 
 	do {