diff --git a/packages/docusaurus-plugin-content-blog/src/markdownLoader.ts b/packages/docusaurus-plugin-content-blog/src/markdownLoader.ts
index 1d0759c971..a94a6ff22c 100644
--- a/packages/docusaurus-plugin-content-blog/src/markdownLoader.ts
+++ b/packages/docusaurus-plugin-content-blog/src/markdownLoader.ts
@@ -37,6 +37,7 @@ export = function(fileString: string) {
     if (err) return callback && callback(err);
 
     const metadataStr = `export const metadata = ${metadata};`;
-    callback && callback(null, finalContent + '\n' + metadataStr);
+    // We need to add two lines break so that mdx won't mistake it as part of previous paragraph
+    callback && callback(null, finalContent + '\n\n' + metadataStr);
   });
 } as loader.Loader;
diff --git a/packages/docusaurus-plugin-content-docs/src/markdown/index.ts b/packages/docusaurus-plugin-content-docs/src/markdown/index.ts
index 4a67b13d36..efb9740067 100644
--- a/packages/docusaurus-plugin-content-docs/src/markdown/index.ts
+++ b/packages/docusaurus-plugin-content-docs/src/markdown/index.ts
@@ -44,6 +44,7 @@ export = function(fileString: string) {
     if (err) return callback && callback(err);
 
     const metadataStr = `export const metadata = ${metadata}`;
-    callback && callback(null, linkifiedStr + '\n' + metadataStr);
+    // We need to add two lines break so that mdx won't mistake it as part of previous paragraph
+    callback && callback(null, linkifiedStr + '\n\n' + metadataStr);
   });
 } as loader.Loader;