diff --git a/Source/Tools/Flax.Build/Build/EngineTarget.cs b/Source/Tools/Flax.Build/Build/EngineTarget.cs
index befe1bcaf..478f55fec 100644
--- a/Source/Tools/Flax.Build/Build/EngineTarget.cs
+++ b/Source/Tools/Flax.Build/Build/EngineTarget.cs
@@ -11,30 +11,7 @@ namespace Flax.Build
     /// <seealso cref="Flax.Build.ProjectTarget" />
     public class EngineTarget : ProjectTarget
     {
-        private static Version _engineVersion = null;
-
-        private static int ExtractVersionNum(string engineVersionContents, string token)
-        {
-            int tokenStartIndex = engineVersionContents.IndexOf(token, StringComparison.Ordinal);
-            if (tokenStartIndex == -1)
-                throw new Exception(string.Format("Missing version token {0} in the engine version config file.", token));
-            int i = tokenStartIndex + token.Length;
-
-            while (i < engineVersionContents.Length && !char.IsNumber(engineVersionContents[i]))
-                i++;
-
-            int startIndex = i;
-
-            while (i < engineVersionContents.Length && char.IsNumber(engineVersionContents[i]))
-                i++;
-
-            if (i >= engineVersionContents.Length)
-                throw new Exception(string.Format("Invalid version token {0} in the engine version config file.", token));
-
-            int endIndex = i;
-            string value = engineVersionContents.Substring(startIndex, endIndex - startIndex);
-            return int.Parse(value);
-        }
+        private static Version _engineVersion;
 
         /// <summary>
         /// Gets the engine version (from Version.h in the engine source).