diff --git a/test.yml b/test.yml
new file mode 100644
index 0000000..a06a624
--- /dev/null
+++ b/test.yml
@@ -0,0 +1,9 @@
+name: test
+
+channels:
+  - conda-forge
+  - nodefaults
+
+dependencies:
+  - cmocean
+