diff --git a/meta/recipes-core/busybox/busybox/defconfig b/meta/recipes-core/busybox/busybox/defconfig
index c0459d5961..cbdb1391fd 100644
--- a/meta/recipes-core/busybox/busybox/defconfig
+++ b/meta/recipes-core/busybox/busybox/defconfig
@@ -279,7 +279,7 @@ CONFIG_SEQ=y
 # CONFIG_SHA3SUM is not set
 CONFIG_SLEEP=y
 CONFIG_FEATURE_FANCY_SLEEP=y
-# CONFIG_FEATURE_FLOAT_SLEEP is not set
+CONFIG_FEATURE_FLOAT_SLEEP=y
 CONFIG_SORT=y
 CONFIG_FEATURE_SORT_BIG=y
 # CONFIG_SPLIT is not set