diff --git a/resources/shaders/core/3d/fragment_core.glsl b/resources/shaders/core/3d/fragment_core.glsl
index c025137..18ab10d 100644
--- a/resources/shaders/core/3d/fragment_core.glsl
+++ b/resources/shaders/core/3d/fragment_core.glsl
@@ -14,9 +14,6 @@ in vec3 vs_frag_pos;
 
 in mat3 vs_tbn;
 
-in vec3 vs_tangent;
-in vec3 vs_bitangent;
-
 const int SAMP_DIFFUSE = 0;
 const int SAMP_SPECULAR = 1;
 
@@ -49,8 +46,6 @@ void main() {
 
 
     fs_color = vec4(lighting, 1.f) * texture(u_material.diffuse, vs_texcoord);
-    //fs_color = vec4(vs_tangent, 1.f);
-    //fs_color = vec4(vs_bitangent, 1.f);
 }
 
 vec3 calculate_lighting() {
diff --git a/resources/shaders/core/3d/vertex_core.glsl b/resources/shaders/core/3d/vertex_core.glsl
index 5dbace3..984b2d1 100644
--- a/resources/shaders/core/3d/vertex_core.glsl
+++ b/resources/shaders/core/3d/vertex_core.glsl
@@ -22,9 +22,6 @@ out vec3 vs_frag_pos;
 
 out mat3 vs_tbn;
 
-out vec3 vs_tangent;
-out vec3 vs_bitangent;
-
 uniform mat4 u_transform_matrix;
 uniform mat4 u_view_matrix;
 uniform mat4 u_projection_matrix;
@@ -55,7 +52,4 @@ void main() {
     vec3 B = normalize(vec3(u_transform_matrix * vec4(vertex_bitangent, 1.f)));
     vec3 N = normalize(vec3(u_transform_matrix * vec4(vertex_normal, 1.f)));
     vs_tbn = mat3(T, B, N);
-
-    vs_tangent = vertex_tangent;
-    vs_bitangent = vertex_bitangent;
 }
\ No newline at end of file