diff --git a/lib/manager/docker-compose/extract.ts b/lib/manager/docker-compose/extract.ts
index b6cb474345a9f46b00c5ba8e52c9632f310f5131..7696918b5c18eb5620c60a22aca2d9e26bc83b3d 100644
--- a/lib/manager/docker-compose/extract.ts
+++ b/lib/manager/docker-compose/extract.ts
@@ -46,8 +46,8 @@ export function extractPackageFile(
     config = safeLoad(content, { json: true });
     // istanbul ignore if
     if (!config) {
-      logger.info(
-        { fileName, content },
+      logger.debug(
+        { fileName },
         'Null config when parsing Docker Compose content'
       );
       return null;