diff --git a/levels/dm19.wad b/levels/dm19.wad
new file mode 120000
index 00000000..5ca2d93d
--- /dev/null
+++ b/levels/dm19.wad
@@ -0,0 +1 @@
+protox/dm19.wad
\ No newline at end of file
diff --git a/levels/dm20.wad b/levels/dm20.wad
new file mode 120000
index 00000000..7da17327
--- /dev/null
+++ b/levels/dm20.wad
@@ -0,0 +1 @@
+protox/dm20.wad
\ No newline at end of file
diff --git a/levels/protox/dm19.wad b/levels/protox/dm19.wad
new file mode 100644
index 00000000..e2ebaf97
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diff --git a/levels/protox/dm20.wad b/levels/protox/dm20.wad
new file mode 100644
index 00000000..3f538f3d
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