diff --git a/encoding/openapi/openapi_test.go b/encoding/openapi/openapi_test.go
index b085f75..430b5d4 100644
--- a/encoding/openapi/openapi_test.go
+++ b/encoding/openapi/openapi_test.go
@@ -55,6 +55,10 @@
 		"strings.json",
 		defaultConfig,
 	}, {
+		"nums.cue",
+		"nums.json",
+		defaultConfig,
+	}, {
 		"oneof.cue",
 		"oneof.json",
 		defaultConfig,