diff --git a/src/transformers/cloudinary.test.ts b/src/transformers/cloudinary.test.ts
index b724836..59cf963 100644
--- a/src/transformers/cloudinary.test.ts
+++ b/src/transformers/cloudinary.test.ts
@@ -123,7 +123,7 @@ Deno.test("cloudinary transformer", async (t) => {
     });
     assertEquals(
       result?.toString(),
-      "https://res.cloudinary.com/demo/image/upload/w_100,h_200,f_auto/dog",
+      "https://res.cloudinary.com/demo/image/upload/w_100,h_200,c_lfill,f_auto/dog",
     );
   });
 
diff --git a/src/transformers/cloudinary.ts b/src/transformers/cloudinary.ts
index 5622682..3acf67c 100644
--- a/src/transformers/cloudinary.ts
+++ b/src/transformers/cloudinary.ts
@@ -71,7 +71,7 @@ export const parse: UrlParser<CloudinaryParams> = (
 
   const group = matches[0].groups || {};
   const {
-    transformations: transformString,
+    transformations: transformString = "",
     format: originalFormat,
     ...baseParams
   } = group;
@@ -104,13 +104,15 @@ export const generate: UrlGenerator<CloudinaryParams> = (
     ...params,
     format: format || "auto",
   };
-
   if (width) {
     props.transformations.w = roundIfNumeric(width).toString();
   }
   if (height) {
     props.transformations.h = roundIfNumeric(height).toString();
   }
+
+  // Default crop to fill without upscaling
+  props.transformations.c ||= "lfill";
   return new URL(formatUrl(props));
 };
 
diff --git a/src/transformers/storyblok.test.ts b/src/transformers/storyblok.test.ts
index e317f2f..97357d5 100644
--- a/src/transformers/storyblok.test.ts
+++ b/src/transformers/storyblok.test.ts
@@ -20,7 +20,7 @@ Deno.test("storyblok parser", async (t) => {
   for (const image of images) {
     await t.step(image, () => {
       const res = parse(image);
-      console.log(res);
+      // console.log(res);
     });
     // await t.step(original, () => {
     //   const { params, ...parsed } = parse(original ) as any;