diff --git a/zdev/dracut/95zdev-kdump/module-setup.sh b/zdev/dracut/95zdev-kdump/module-setup.sh
index cc422891..71855bc6 100755
--- a/zdev/dracut/95zdev-kdump/module-setup.sh
+++ b/zdev/dracut/95zdev-kdump/module-setup.sh
@@ -27,6 +27,7 @@ check() {
 
     # Ensure that required tools are available
     require_binaries chzdev lszdev || return 1
+    require_binaries sed || return 1
     require_binaries grep sort uniq || return 1
 
     return 0