diff --git a/Outputs/OpenGL/Primitives/Shader.cpp b/Outputs/OpenGL/Primitives/Shader.cpp
index 82369fc06..3aa6381ab 100644
--- a/Outputs/OpenGL/Primitives/Shader.cpp
+++ b/Outputs/OpenGL/Primitives/Shader.cpp
@@ -53,7 +53,7 @@ Shader::Shader(const std::string &vertex_shader, const std::string &fragment_sha
 	GLuint index = 0;
 	for(const auto &name: binding_names) {
 		bindings.emplace_back(name, index);
-		++index;
+		index += 4;
 	}
 	init(vertex_shader, fragment_shader, bindings);
 }
diff --git a/Outputs/OpenGL/Primitives/Shader.hpp b/Outputs/OpenGL/Primitives/Shader.hpp
index 995bbb704..4fceb82f9 100644
--- a/Outputs/OpenGL/Primitives/Shader.hpp
+++ b/Outputs/OpenGL/Primitives/Shader.hpp
@@ -50,7 +50,7 @@ public:
 		Attempts to compile a shader, throwing @c VertexShaderCompilationError, @c FragmentShaderCompilationError or @c ProgramLinkageError upon failure.
 		@param vertex_shader The vertex shader source code.
 		@param fragment_shader The fragment shader source code.
-		@param binding_names A list of attributes to generate bindings for; these will be given indices 0...n-1.
+		@param binding_names A list of attributes to generate bindings for; these will be given indices 0, 4, 8 ... 4(n-1).
 	*/
 	Shader(const std::string &vertex_shader, const std::string &fragment_shader, const std::vector<std::string> &binding_names);
 	~Shader();