diff --git a/storage/blockchain/src/config.rs b/storage/blockchain/src/config.rs
index 2bd35e0e..68736219 100644
--- a/storage/blockchain/src/config.rs
+++ b/storage/blockchain/src/config.rs
@@ -125,7 +125,7 @@ impl ConfigBuilder {
         self
     }
 
-    /// Set a custom database directory (and file) [`Path`].
+    /// Set a custom database directory (and file) [`PathBuf`].
     #[must_use]
     pub fn db_directory(mut self, db_directory: PathBuf) -> Self {
         self.db_directory = Some(db_directory);
diff --git a/storage/txpool/src/config.rs b/storage/txpool/src/config.rs
index 5aa7334d..e45a2be4 100644
--- a/storage/txpool/src/config.rs
+++ b/storage/txpool/src/config.rs
@@ -104,7 +104,7 @@ impl ConfigBuilder {
         self
     }
 
-    /// Set a custom database directory (and file) [`Path`].
+    /// Set a custom database directory (and file) [`PathBuf`].
     #[must_use]
     pub fn db_directory(mut self, db_directory: PathBuf) -> Self {
         self.db_directory = Some(db_directory);