diff --git a/Makefile b/Makefile
index 46e76c4..3d4864e 100644
--- a/Makefile
+++ b/Makefile
@@ -94,7 +94,7 @@ ngaImage: image/rx.muri image/retro.forth bin/retro-muri bin/retro-extend
 	./bin/retro-extend ngaImage image/retro.forth
 
 bin/retro-describe: retro-describe.retro words.tsv
-	cat retro-describe.retro words.tsv >bin/retro-describe
+	cat tools/retro-describe.retro words.tsv >bin/retro-describe
 	chmod +x bin/retro-describe
 
 bin/retro-embedimage: tools/embedimage.c
diff --git a/retro-describe.retro b/tools/retro-describe.retro
similarity index 100%
rename from retro-describe.retro
rename to tools/retro-describe.retro