diff --git a/Cargo.toml b/Cargo.toml
index 424aae3..52b9e19 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bdflib"
-version = "0.1.3"
+version = "0.1.4"
 authors = ["trivernis <trivernis@gmail.com>"]
 edition = "2018"
 license-file = "LICENSE"
diff --git a/src/io.rs b/src/io.rs
index e51d63d..83f994c 100644
--- a/src/io.rs
+++ b/src/io.rs
@@ -110,7 +110,7 @@ impl BDFWriter {
             return Err(Error::new(ErrorKind::Other, "the head has already been written"))
         }
         self.metadata.entries_per_chunk = number;
-        
+        self.metadata.chunk_count = (self.metadata.entry_count as f64 / number as f64).ceil() as u32;
         Ok(())
     }
 }