diff --git a/src/render_group.cpp b/src/render_group.cpp
index 0a06b24..72e1421 100644
--- a/src/render_group.cpp
+++ b/src/render_group.cpp
@@ -75,7 +75,6 @@ rgInitShaderProgram(rg_shader_program& sp, const char * vertex_code, const char
 	sp.view_matrix_id = glGetUniformLocation(sp.program_id, "view");
 	sp.projection_matrix_id = glGetUniformLocation(sp.program_id, "projection");
 	sp.normal_matrix_id = glGetUniformLocation(sp.program_id, "normal_matrix");
-	sp.lights_id = glGetUniformLocation(sp.program_id, "lights");
 	sp.num_lights_id = glGetUniformLocation(sp.program_id, "num_lights");
 
 	glDetachShader(sp.program_id, vertex_shader_id);
diff --git a/src/render_group.h b/src/render_group.h
index c2794d4..e59a0b5 100644
--- a/src/render_group.h
+++ b/src/render_group.h
@@ -40,9 +40,6 @@ struct rg_shader_program
 	GLuint projection_matrix_id = 0;
 	GLuint normal_matrix_id = 0;
 	GLuint vertex_array_id = 0;
-
-	// TODO: testing lighting changes
-	GLuint lights_id = 0;
 	GLuint num_lights_id = 0;
 };