diff --git a/Makefile b/Makefile
index 8f679cd..2ad3ef4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,38 @@
+#
+# Makefile
+#
+# Building the binary from sources.
+#
+# ISC License
+#
+# Copyright 2023 Brmlab, z.s.
+# Dominik Pantůček <dominik.pantucek@trustica.cz>
+#
+# Permission to use, copy, modify, and/or distribute this software
+# for any purpose with or without fee is hereby granted, provided
+# that the above copyright notice and this permission notice appear
+# in all copies.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
 
 
 .PHONY: all
-all: testing.so testing.import.scm
+all: testing.so testing.import.scm listing.so listing.import.scm	\
+		month.so month.import.scm period.so period.import.scm	\
+		ansi.so ansi.import.scm member-file.so			\
+		member-file.import.scm dictionary.so			\
+		dictionary.import.scm
+
+################################################################
+# Module shared object and import source compilation
 
 %.so: %.scm
 	csc -s $<
@@ -9,5 +40,26 @@ all: testing.so testing.import.scm
 %.import.scm: %.scm
 	csc -J $<
 
-testing.o: testing.scm
+################################################################
+# Modules
+
+testing.so: testing.scm
 testing.import.scm: testing.scm
+
+listing.so: listing.scm
+listing.import.scm: listing.scm
+
+dictionary.so: dictionary.scm
+dictionary.import.scm: dictionary.scm
+
+month.so: month.scm
+month.import.scm: month.scm
+
+period.so: period.scm
+period.import.scm: period.scm
+
+ansi.so: ansi.scm
+ansi.import.scm: ansi.scm
+
+member-file.so: member-file.scm dictionary.import.scm ansi.import.scm
+member-file.import.scm: member-file.scm dictionary.import.scm ansi.import.scm