diff --git a/R-minimal/.renku/renku.ini b/R-minimal/.renku/renku.ini
new file mode 100644
index 0000000..a1eca54
--- /dev/null
+++ b/R-minimal/.renku/renku.ini
@@ -0,0 +1,2 @@
+[renku "interactive"]
+default_url = /rstudio
diff --git a/python-minimal/.renku/renku.ini b/python-minimal/.renku/renku.ini
new file mode 100644
index 0000000..5a3d87d
--- /dev/null
+++ b/python-minimal/.renku/renku.ini
@@ -0,0 +1,2 @@
+[renku "interactive"]
+default_url = /lab