diff --git a/Makefile b/Makefile
index 66c2bf6c3..2b9455161 100644
--- a/Makefile
+++ b/Makefile
@@ -40,19 +40,19 @@ publish:
 backoffice-prebuilt:
 	pnpm install --frozen-lockfile --filter @gnu-taler/merchant-backoffice-ui...
 	pnpm run --filter @gnu-taler/merchant-backoffice-ui... build
-	./copy-backoffice-into-prebuilt.sh
+	./contrib/copy-backoffice-into-prebuilt.sh
 
 .PHONY: backend-prebuilt
 backend-prebuilt:
 	pnpm install --frozen-lockfile --filter @gnu-taler/merchant-backend-ui...
 	pnpm run --filter @gnu-taler/merchant-backend... build
-	./copy-backend-into-prebuilt.sh
+	./contrib/copy-backend-into-prebuilt.sh
 
 .PHONY: demobank-prebuilt
 demobank-prebuilt:
 	pnpm install --frozen-lockfile --filter @gnu-taler/merchant-ba...
 	pnpm run --filter @gnu-taler/demobank-ui... build
-	./copy-demobank-into-prebuilt.sh
+	./contrib/copy-demobank-into-prebuilt.sh
 
 # make documentation from docstrings
 .PHONY: typedoc
diff --git a/copy-backend-into-prebuilt.sh b/contrib/copy-backend-into-prebuilt.sh
similarity index 100%
rename from copy-backend-into-prebuilt.sh
rename to contrib/copy-backend-into-prebuilt.sh
diff --git a/copy-backoffice-into-prebuilt.sh b/contrib/copy-backoffice-into-prebuilt.sh
similarity index 100%
rename from copy-backoffice-into-prebuilt.sh
rename to contrib/copy-backoffice-into-prebuilt.sh
diff --git a/copy-demobank-into-prebuilt.sh b/contrib/copy-demobank-into-prebuilt.sh
similarity index 100%
rename from copy-demobank-into-prebuilt.sh
rename to contrib/copy-demobank-into-prebuilt.sh