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-rw-r--r--src/shader.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/shader.h b/src/shader.h
index e1c97b7..ff00954 100644
--- a/src/shader.h
+++ b/src/shader.h
@@ -17,6 +17,7 @@ void honey_setup_shader(lua_State* L);
/** @brief Create a new shader from source.
*
* @param[in] vertex_source The GLSL code for the vertex shader.
+ * @param[in, optional] geometry_source The GLSL code for the geometry shader.
* @param[in] fragment_source The GLSL code for the fragment shader.
*
* @returns OpenGL handle for the compiled shader.