diff --git a/librashader-runtime-gl/src/util.rs b/librashader-runtime-gl/src/util.rs
index 204a613..4fcaad3 100644
--- a/librashader-runtime-gl/src/util.rs
+++ b/librashader-runtime-gl/src/util.rs
@@ -1,4 +1,4 @@
-use gl::types::{GLenum, GLuint};
+use gl::types::{GLenum, GLint, GLuint};
 
 use crate::error;
 use crate::error::FilterChainError;
@@ -6,12 +6,13 @@ use librashader_reflect::back::glsl::GlslVersion;
 
 pub unsafe fn gl_compile_shader(stage: GLenum, source: &str) -> error::Result<GLuint> {
     let (shader, compile_status) = unsafe {
+        let lens = [source.len() as GLint];
         let shader = gl::CreateShader(stage);
         gl::ShaderSource(
             shader,
             1,
-            &source.as_bytes().as_ptr().cast(),
-            std::ptr::null(),
+            &source.as_ptr().cast(),
+            lens.as_ptr(),
         );
         gl::CompileShader(shader);
         let mut compile_status = 0;
diff --git a/librashader-runtime-gl/tests/triangle.rs b/librashader-runtime-gl/tests/triangle.rs
index 9328d63..78c0707 100644
--- a/librashader-runtime-gl/tests/triangle.rs
+++ b/librashader-runtime-gl/tests/triangle.rs
@@ -30,8 +30,8 @@ fn triangle_gl46() {
         let mut filter = FilterChainGL::load_from_path(
             // "../test/slang-shaders/vhs/VHSPro.slangp",
             // "../test/slang-shaders/test/history.slangp",
-            "../test/shaders_slang/crt/crt-royale.slangp",
-            // "../test/shadersslang/bezel/Mega_Bezel/Presets/MBZ__0__SMOOTH-ADV.slangp",
+            // "../test/shaders_slang/crt/crt-royale.slangp",
+            "../test/shaders_slang/bezel/Mega_Bezel/Presets/MBZ__0__SMOOTH-ADV.slangp",
             Some(&FilterChainOptionsGL {
                 glsl_version: 0,
                 use_dsa: true,
diff --git a/test/shaders_slang b/test/shaders_slang
index e04aa57..24f9468 160000
--- a/test/shaders_slang
+++ b/test/shaders_slang
@@ -1 +1 @@
-Subproject commit e04aa575febae5927db6b445a3c47b8f4221df78
+Subproject commit 24f9468e2ef254fa91464939bc73aa63ce4aedf4