diff --git a/DiscImageChef.Filesystems/ChangeLog b/DiscImageChef.Filesystems/ChangeLog
index 4f89c778b..77504904f 100644
--- a/DiscImageChef.Filesystems/ChangeLog
+++ b/DiscImageChef.Filesystems/ChangeLog
@@ -1,3 +1,7 @@
+2016-08-01  Natalia Portillo  <claunia@claunia.com>
+
+	* File.cs: Correct block size arithmetic.
+
 2016-08-01  Natalia Portillo  <claunia@claunia.com>
 
 	* Consts.cs:
diff --git a/DiscImageChef.Filesystems/UCSDPascal/File.cs b/DiscImageChef.Filesystems/UCSDPascal/File.cs
index 3b3edc5a6..ce47d50a7 100644
--- a/DiscImageChef.Filesystems/UCSDPascal/File.cs
+++ b/DiscImageChef.Filesystems/UCSDPascal/File.cs
@@ -143,12 +143,12 @@ namespace DiscImageChef.Filesystems.UCSDPascal
 
                     if(string.Compare(path, "$", StringComparison.InvariantCulture) == 0)
                     {
-                        stat.Blocks = catalogBlocks.Length / stat.BlockSize;
+                        stat.Blocks = (catalogBlocks.Length / stat.BlockSize) + (catalogBlocks.Length % stat.BlockSize);
                         stat.Length = catalogBlocks.Length;
                     }
                     else
                     {
-                        stat.Blocks = bootBlocks.Length / stat.BlockSize;
+                        stat.Blocks = (bootBlocks.Length / stat.BlockSize) + (catalogBlocks.Length % stat.BlockSize);
                         stat.Length = bootBlocks.Length;
                     }