diff --git a/extras/Makefile.am b/extras/Makefile.am
new file mode 100644
index 0000000..375ce1a
--- /dev/null
+++ b/extras/Makefile.am
@@ -0,0 +1,6 @@
+EXTRA_DIST = \
+	physfsrwops.c  \
+	physfsrwops.h  \
+	physfshttpd.c
+
+