diff --git a/src/format.rs b/src/format.rs
index 8cb5efb..1e9f4d4 100644
--- a/src/format.rs
+++ b/src/format.rs
@@ -94,7 +94,7 @@ fn apply_block_quote<S: AsRef<str>>(depth: usize, content: S) -> String {
     let content = content.replace("<p>", "");
     let content = content.replace("</p>", "");
     // replace separately to avoid trailing spaces when replacing empty lines with the prefix
-    let content = empty.replace(content.as_ref(), format!("\n{}\n", prefix));
+    let content = empty.replace_all(content.as_ref(), format!("\n{}\n", prefix));
     let content = non_empty.replace_all(&content, |c: &Captures| {
         format!("\n{} {}", prefix, c["initial"].to_string())
     });