diff --git a/Makefile.am b/Makefile.am
index 2fc3cc73..3bf1516f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -66,8 +66,10 @@ EXTRA_DIST = \
 	autogen.sh \
 	BUGS \
 	CodingStyle \
+	contrib/dummy.c \
+	contrib/minimal.c \
+	contrib/tmp-junk.c \
+	contrib/utmp.c \
 	COPYING.LIB \
-	dummy.c \
 	README.top \
-	tmp-junk.c \
 	$(sysconf_DATA)
diff --git a/configure.ac b/configure.ac
index 4e84ed96..b73f3687 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@ AC_INIT([procps-ng],
 	[3.3.0],
 	[procps@freelists.org],,[http://gitorious.org/procps])
 AM_INIT_AUTOMAKE
-AC_CONFIG_SRCDIR([dummy.c])
+AC_CONFIG_SRCDIR([top.c])
 AC_CONFIG_HEADERS([config.h])
 
 # Checks for programs.
diff --git a/dummy.c b/contrib/dummy.c
similarity index 100%
rename from dummy.c
rename to contrib/dummy.c
diff --git a/minimal.c b/contrib/minimal.c
similarity index 100%
rename from minimal.c
rename to contrib/minimal.c
diff --git a/tmp-junk.c b/contrib/tmp-junk.c
similarity index 100%
rename from tmp-junk.c
rename to contrib/tmp-junk.c
diff --git a/utmp.c b/contrib/utmp.c
similarity index 100%
rename from utmp.c
rename to contrib/utmp.c