diff --git a/include/simpleengine/vertex.h b/include/simpleengine/vertex.h
index ccbccd7..e43b2ac 100644
--- a/include/simpleengine/vertex.h
+++ b/include/simpleengine/vertex.h
@@ -26,22 +26,21 @@ namespace simpleengine {
         glm::vec3 color;
         glm::vec2 tex_coord;
         glm::vec3 normal;
-        float texture_id = -1.f;
 
         LitVertex() = default;
 
         LitVertex(simpleengine::Vectorf position, glm::vec3 color, glm::vec2 tex_coord, int texture_id = -1.f) :
-                position(position), color(color), tex_coord(tex_coord), normal(glm::vec3(0.f)), texture_id((float) texture_id) {
+                position(position), color(color), tex_coord(tex_coord), normal(glm::vec3(0.f)) {
             
         }
 
         LitVertex(simpleengine::Vectorf position, glm::vec3 color, glm::vec2 tex_coord, glm::vec3 normal, int texture_id = -1.f) :
-                position(position), color(color), tex_coord(tex_coord), normal(normal), texture_id((float) texture_id) {
+                position(position), color(color), tex_coord(tex_coord), normal(normal) {
             
         }
 
         LitVertex(simpleengine::Vectorf position, glm::vec2 tex_coord, glm::vec3 normal, int texture_id = -1.f) :
-                position(position), color(glm::vec3(1.f)), tex_coord(tex_coord), normal(normal), texture_id((float) texture_id) {
+                position(position), color(glm::vec3(1.f)), tex_coord(tex_coord), normal(normal) {
             
         }
     };
diff --git a/resources/shaders/core/3d/fragment_core.glsl b/resources/shaders/core/3d/fragment_core.glsl
index a00c4b5..e696f2b 100644
--- a/resources/shaders/core/3d/fragment_core.glsl
+++ b/resources/shaders/core/3d/fragment_core.glsl
@@ -9,7 +9,8 @@ in mat4 vs_transform;
 in vec3 vs_to_light;
 in vec3 vs_to_camera;
 
-uniform sampler2D u_textures[16];
+const int SAMP_DIFFUSE = 0;
+uniform sampler2D u_samplers[16];
 uniform float u_texture_shine[16];
 uniform float u_texture_reflectivity[16];
 
@@ -29,12 +30,12 @@ void main() {
     vec3 diffuse = brightness * light_color;
 
     // Calculate the specular
-    float shine_damper = u_texture_shine[0];
-    float reflectivity = u_texture_reflectivity[0];
+    float shine_damper = u_texture_shine[SAMP_DIFFUSE];
+    float reflectivity = u_texture_reflectivity[SAMP_DIFFUSE];
     vec3 final_specular = calculate_specular(unit_normal, shine_damper, reflectivity);
     
     // Combine diffuse lighting, specular, and the texture into one color.
-    fs_color = vec4(diffuse, 1.f) * texture(u_textures[0], vs_texcoord) + vec4(final_specular, 1.f);
+    fs_color = vec4(diffuse, 1.f) * texture(u_samplers[SAMP_DIFFUSE], vs_texcoord) + vec4(final_specular, 1.f);
 }
 
 vec3 calculate_specular(vec3 unit_normal, float shine_damper, float reflectivity) {
diff --git a/src/gfx/model.cpp b/src/gfx/model.cpp
index d82f968..346828a 100644
--- a/src/gfx/model.cpp
+++ b/src/gfx/model.cpp
@@ -68,7 +68,6 @@ namespace simpleengine::gfx {
         for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
             LitVertex vertex;
             vertex.color = glm::vec3(1.f);
-            vertex.texture_id = 0; // TODO
 
             simpleengine::Vectorf position(mesh->mVertices[i].x, mesh->mVertices[i].y, mesh->mVertices[i].z);
             vertex.position = position;
diff --git a/src/gfx/renderer.cpp b/src/gfx/renderer.cpp
index 11f18a5..7368ff9 100644
--- a/src/gfx/renderer.cpp
+++ b/src/gfx/renderer.cpp
@@ -59,7 +59,6 @@ namespace simpleengine::gfx {
             vao.enable_attrib(vbo, 1, 3, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, color), false);
             vao.enable_attrib(vbo, 2, 3, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, normal), false);
             vao.enable_attrib(vbo, 3, 2, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, tex_coord), false);
-            vao.enable_attrib(vbo, 4, 1, GL_FLOAT, sizeof(LitVertex), offsetof(LitVertex, texture_id), false);
 
             glBindBuffer(GL_ARRAY_BUFFER, 0);
             glBindVertexArray(0);