diff --git a/package/iostat/iostat.mk b/package/iostat/iostat.mk
index d3efa59db7..dbd16330f1 100644
--- a/package/iostat/iostat.mk
+++ b/package/iostat/iostat.mk
@@ -6,6 +6,8 @@
 
 IOSTAT_VERSION = 2.2
 IOSTAT_SITE = http://www.linuxinsight.com/files
+IOSTAT_LICENSE = GPL
+IOSTAT_LICENSE_FILES = LICENSE
 
 iostat-source: $(DL_DIR)/$(IOSTAT_SOURCE)