diff --git a/dos33.inc b/src_ca65/dos33.inc
similarity index 100%
rename from dos33.inc
rename to src_ca65/dos33.inc
diff --git a/hgrbyte.s b/src_ca65/hgrbyte.s
similarity index 100%
rename from hgrbyte.s
rename to src_ca65/hgrbyte.s