diff --git a/sheets/dpkg b/sheets/dpkg
index d004b27..e07ce26 100644
--- a/sheets/dpkg
+++ b/sheets/dpkg
@@ -1,3 +1,6 @@
+# dpkg
+# Package manager for Debian
+
 # Display the package(s) in which the given file would be found. This is very
 # useful, because it lets you know to which package a file belongs.
 dpkg -S /usr/bin/awk