diff --git a/targets/Makefile.xtras b/targets/Makefile.xtras
index 807cb9a71180..a216f626d6f3 100644
--- a/targets/Makefile.xtras
+++ b/targets/Makefile.xtras
@@ -37,10 +37,19 @@ BUILD_TARGETS != cd ${_here} && \
 	find . \( -name Makefile.depend -o -name ${.MAKE.DEPENDFILE:T} \) | \
 	sed 's,/Makefile.*,,;s,^./,,' | sort -u
 
+BUILD_TARGETS_HOST != cd ${_here} && \
+	find . \( -name Makefile.depend.host -o -name ${.MAKE.DEPENDFILE:T}.host \) | \
+	sed 's,/Makefile.*,,;s,^./,,' | sort -u
+
 show-valid-targets:
+.if !empty(BUILD_TARGETS_HOST)
+	@echo "Build targets for host (leave out the ${target_dirs:S,${_here:T},,:S,^/,,:S,$,/,}):"
+	@echo "${BUILD_TARGETS_HOST:O:ts\n}"
+	@echo
+.endif
 	@echo "Build targets for ${MACHINE} (leave out the ${target_dirs:S,${_here:T},,:S,^/,,:S,$,/,}):"
-	@echo "${BUILD_TARGETS:ts\n}"
-	@echo; echo "Other targets:"; echo "${OTHER_TARGETS:ts\n}"
+	@echo "${BUILD_TARGETS:O:ts\n}"
+	@echo; echo "Other targets:"; echo "${OTHER_TARGETS:O:ts\n}"
 .endif
 
 help: show-help