diff --git a/src/read.rs b/src/read.rs
index bdfbb0c3..9c40e656 100644
--- a/src/read.rs
+++ b/src/read.rs
@@ -920,12 +920,12 @@ impl<'a> ZipFile<'a> {
         self.data.compression_method
     }
 
-    /// Get the size of the file in the archive
+    /// Get the size of the file, in bytes, in the archive
     pub fn compressed_size(&self) -> u64 {
         self.data.compressed_size
     }
 
-    /// Get the size of the file when uncompressed
+    /// Get the size of the file, in bytes, when uncompressed
     pub fn size(&self) -> u64 {
         self.data.uncompressed_size
     }