diff --git a/imgui-gfx-renderer/Cargo.toml b/imgui-gfx-renderer/Cargo.toml
index e93979a..495036b 100644
--- a/imgui-gfx-renderer/Cargo.toml
+++ b/imgui-gfx-renderer/Cargo.toml
@@ -21,7 +21,6 @@ travis-ci = { repository = "Gekkio/imgui-rs" }
 gfx = "0.18"
 imgui = { version = "0.0.24-pre", path = "../" }
 imgui-sys = { version = "0.0.24-pre", path = "../imgui-sys", features = ["gfx"] }
-cfg-if = "0.1"
 
 [target.'cfg(windows)'.build-dependencies]
 winapi = { version = "0.3", features = ["d3dcompiler"] }
diff --git a/imgui-gfx-renderer/build.rs b/imgui-gfx-renderer/build.rs
index 0cef94b..6625d4a 100644
--- a/imgui-gfx-renderer/build.rs
+++ b/imgui-gfx-renderer/build.rs
@@ -1,34 +1,41 @@
 fn main() {
     #[cfg(windows)]
-    hlsl_build::compile_hlsl_shaders();
+    {
+        // Note: When building on Windows, this build script will automatically recompile the HLSL shaders.
+
+        use std::env;
+        use std::path::PathBuf;
+
+        let src_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap()).join("src");
+
+        hlsl_build::update_hlsl_shaders(
+            &src_dir.join("shader").join("sm_40.hlsl"),
+            &src_dir.join("data").join("vertex.fx"),
+            &src_dir.join("data").join("pixel.fx"),
+        );
+    }
 }
 
 #[cfg(windows)]
 mod hlsl_build {
-    use std::env;
-    use std::ffi::CStr;
     use std::ffi::CString;
     use std::fs;
     use std::path::Path;
-    use std::path::PathBuf;
     use std::ptr;
     use std::slice;
     use std::str;
 
-    pub fn compile_hlsl_shaders() {
-        let source_path = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap())
-            .join("src")
-            .join("shader")
-            .join("sm_40.hlsl");
-
+    pub fn update_hlsl_shaders(
+        source_path: &Path,
+        vertex_destination: &Path,
+        pixel_destination: &Path,
+    ) {
         println!("cargo:rerun-if-changed={}", source_path.display());
 
         let src_data = fs::read_to_string(&source_path).unwrap();
 
-        let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
-
         fs::write(
-            out_dir.join("hlsl_vertex_shader_bytecode"),
+            vertex_destination,
             compile_shader(&src_data, &source_path, "VertexMain", "vs_4_0").unwrap_or_else(
                 |error_message| {
                     eprintln!("{}", error_message);
@@ -39,7 +46,7 @@ mod hlsl_build {
         .unwrap();
 
         fs::write(
-            out_dir.join("hlsl_pixel_shader_bytecode"),
+            pixel_destination,
             compile_shader(&src_data, &source_path, "PixelMain", "ps_4_0").unwrap_or_else(
                 |error_message| {
                     eprintln!("{}", error_message);
diff --git a/imgui-gfx-renderer/src/data/pixel.fx b/imgui-gfx-renderer/src/data/pixel.fx
new file mode 100644
index 0000000..697cba0
Binary files /dev/null and b/imgui-gfx-renderer/src/data/pixel.fx differ
diff --git a/imgui-gfx-renderer/src/data/vertex.fx b/imgui-gfx-renderer/src/data/vertex.fx
new file mode 100644
index 0000000..2fccc8a
Binary files /dev/null and b/imgui-gfx-renderer/src/data/vertex.fx differ
diff --git a/imgui-gfx-renderer/src/lib.rs b/imgui-gfx-renderer/src/lib.rs
index dbe1bec..bfaf85a 100644
--- a/imgui-gfx-renderer/src/lib.rs
+++ b/imgui-gfx-renderer/src/lib.rs
@@ -167,21 +167,10 @@ impl Shaders {
                 include_bytes!("shader/glsles_100.vert"),
                 include_bytes!("shader/glsles_100.frag"),
             ),
-            HlslSm40 => {
-                cfg_if::cfg_if! {
-                    if #[cfg(all(feature = "directx", windows))] {
-                        const HLSL_BYTECODE: (&[u8], &[u8]) = (
-                            include_bytes!(concat!(env!("OUT_DIR"), "/hlsl_vertex_shader_bytecode")),
-                            include_bytes!(concat!(env!("OUT_DIR"), "/hlsl_pixel_shader_bytecode")),
-                        );
-                    } else {
-                        // panic instead?
-                        const HLSL_BYTECODE: (&[u8], &[u8]) = (&[0], &[0]);
-                    }
-                }
-
-                HLSL_BYTECODE
-            }
+            HlslSm40 => (
+                include_bytes!("data/pixel.fx"),
+                include_bytes!("data/vertex.fx"),
+            ),
         }
     }
 }
diff --git a/imgui-gfx-renderer/src/shader/sm_40.hlsl b/imgui-gfx-renderer/src/shader/sm_40.hlsl
index 5063e04..b40ba25 100644
--- a/imgui-gfx-renderer/src/shader/sm_40.hlsl
+++ b/imgui-gfx-renderer/src/shader/sm_40.hlsl
@@ -1,14 +1,14 @@
 cbuffer Constants : register(b0) {
-  float4x4 matrix_;
+    float4x4 matrix_;
 }
 
 Texture2D tex;
 SamplerState tex_;
 
 struct VIn {
-  float2 position : pos;
-  float2 uv : uv;
-  float4 color : col;
+    float2 position : pos;
+    float2 uv : uv;
+    float4 color : col;
 };
 
 struct VOut
@@ -30,5 +30,5 @@ VOut VertexMain(VIn vertex)
 
 float4 PixelMain(VOut vout) : SV_TARGET
 {
-  return vout.color * tex.Sample(tex_, vout.uv);
+    return vout.color * tex.Sample(tex_, vout.uv);
 }
\ No newline at end of file