diff --git a/BurnOutSharp.Builder/LinearExecutable.cs b/BurnOutSharp.Builder/LinearExecutable.cs
index 3cc0ede3..d3080ea1 100644
--- a/BurnOutSharp.Builder/LinearExecutable.cs
+++ b/BurnOutSharp.Builder/LinearExecutable.cs
@@ -79,6 +79,13 @@ namespace BurnOutSharp.Builder
             // Create a new executable to fill
             var executable = new Executable();
 
+            // Parse the MS-DOS stub
+            var stub = MSDOS.ParseExecutable(data);
+            if (stub?.Header == null || stub.Header.NewExeHeaderAddr == 0)
+                return null;
+
+            // Set the MS-DOS stub
+
             // TODO: Implement LE/LX parsing
             return null;
         }
diff --git a/BurnOutSharp.Builder/NewExecutable.cs b/BurnOutSharp.Builder/NewExecutable.cs
index 456c1ca8..0a0342a1 100644
--- a/BurnOutSharp.Builder/NewExecutable.cs
+++ b/BurnOutSharp.Builder/NewExecutable.cs
@@ -79,6 +79,14 @@ namespace BurnOutSharp.Builder
             // Create a new executable to fill
             var executable = new Executable();
 
+            // Parse the MS-DOS stub
+            var stub = MSDOS.ParseExecutable(data);
+            if (stub?.Header == null || stub.Header.NewExeHeaderAddr == 0)
+                return null;
+
+            // Set the MS-DOS stub
+            executable.Stub = stub;
+
             // TODO: Implement NE parsing
             return null;
         }
diff --git a/BurnOutSharp.Builder/PortableExecutable.cs b/BurnOutSharp.Builder/PortableExecutable.cs
index e7996d6e..f3a36246 100644
--- a/BurnOutSharp.Builder/PortableExecutable.cs
+++ b/BurnOutSharp.Builder/PortableExecutable.cs
@@ -79,6 +79,13 @@ namespace BurnOutSharp.Builder
             // Create a new executable to fill
             var executable = new Executable();
 
+            // Parse the MS-DOS stub
+            var stub = MSDOS.ParseExecutable(data);
+            if (stub?.Header == null || stub.Header.NewExeHeaderAddr == 0)
+                return null;
+
+            // Set the MS-DOS stub
+
             // TODO: Implement PE parsing
             return null;
         }