diff --git a/poky/meta/recipes-core/busybox/busybox/sha1sum.cfg b/poky/meta/recipes-core/busybox/busybox/sha1sum.cfg
index 20e72d9..afd4da4 100644
--- a/poky/meta/recipes-core/busybox/busybox/sha1sum.cfg
+++ b/poky/meta/recipes-core/busybox/busybox/sha1sum.cfg
@@ -1 +1,2 @@
 CONFIG_SHA1SUM=y
+CONFIG_SHA1_SMALL=3