diff --git a/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs b/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs
index 313aac9..e069b96 100644
--- a/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs
+++ b/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs
@@ -4,10 +4,10 @@ using System.Runtime.InteropServices;
 // General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("HISP")]
+[assembly: AssemblyTitle("LibHISP")]
 [assembly: AssemblyDescription("Server Emulator for \"Horse Isle\"")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("SilicaAndPina")]
+[assembly: AssemblyCompany("Li")]
 [assembly: AssemblyProduct("HISP")]
 [assembly: AssemblyCopyright("Public Domain © 2022")]
 [assembly: AssemblyTrademark("")]
@@ -30,6 +30,5 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.3.0.0")]
 [assembly: AssemblyFileVersion("1.3.0.0")]
diff --git a/HorseIsleServer/prebuild.py b/HorseIsleServer/prebuild.py
index a8845e8..edd1c26 100644
--- a/HorseIsleServer/prebuild.py
+++ b/HorseIsleServer/prebuild.py
@@ -5,6 +5,8 @@ import time
 import datetime
 import binascii
 
+# Determine git stuff.
+
 global commit_hash
 global commit_tag
 global commit_branch
@@ -37,4 +39,17 @@ open(os.path.join(versioning_folder, "GitBranch"), "w").write(commit_branch)
 open(os.path.join(versioning_folder, "BuildDate"), "w").write(commit_date)
 open(os.path.join(versioning_folder, "BuildTime"), "w").write(commit_time)
 
+# Derive assembly version 
+points = commit_tag.replace("v", "").split(".")
+while len(points) < 4:
+    points.append("0")
+assembly_version = ".".join(points)
 
+assembly_info = os.path.join("LibHISP", "Properties", "AssemblyInfo.cs")
+lines = open(assembly_info, "r").readlines()
+for line in lines:
+    if line.startswith("[assembly: AssemblyVersion(\""):
+        line = "[assembly: AssemblyVersion(\""+assembly_version+"\")]"
+    if line.startswith("[assembly: AssemblyVersion(\""):
+        line = "[assembly: AssemblyFileVersion(\""+assembly_version+"\")]"
+open(assembly_info, "w").writelines(lines)
\ No newline at end of file