diff --git a/common/Makedefs b/common/Makedefs
index 6cc85ab..a8ccfeb 100644
--- a/common/Makedefs
+++ b/common/Makedefs
@@ -1,4 +1,5 @@
-# service-profile/common/Makedefs
+# common/Makedefs
+# Defines commonly used Makefile variables
 
 COMMON_DIR           ?= $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
 CONFIG_DIR           ?= $(COMMON_DIR)
diff --git a/common/Makefile b/common/Makefile
index de6ffa0..34ee768 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -1,3 +1,5 @@
+# common/Makefile
+
 include $(COMMON_DIR)/Makedefs
 
 # prerequisite software