diff --git a/debian/rules b/debian/rules
index d7cb7c9..2ec5912 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,5 +1,7 @@
 #!/usr/bin/make -f
 
+DEB_HOST_ARCH_OS ?= $(shell dpkg-architecture -qDEB_HOST_ARCH_OS)
+
 %:
 	dh ${@} --parallel
 
@@ -16,7 +18,11 @@ override_dh_builddeb:
 	dh_builddeb -- -Zxz
 
 override_dh_gencontrol:
+ifeq (kfreebsd,$(DEB_HOST_ARCH_OS))
+	dh_gencontrol -- -Vbuilt-using="glibc (= $$(dpkg-query --show --showformat='$${source:Version}' libc0.1-dev))"
+else
 	dh_gencontrol -- -Vbuilt-using="glibc (= $$(dpkg-query --show --showformat='$${source:Version}' libc6-dev))"
+endif
 
 override_dh_strip:
 	dh_strip --dbg-package=zutils-dbg