diff --git a/foxbin2prg.cfg_ b/foxbin2prg.cfg_
new file mode 100644
index 0000000..23976ac
--- /dev/null
+++ b/foxbin2prg.cfg_
@@ -0,0 +1,3 @@
+extension: vc2=vca
+extension: sc2=sca
+extension: pj2=pja