diff --git a/base/sources/iron_draw.h b/base/sources/iron_draw.h
index 5c0fb7c9..fe2983e4 100644
--- a/base/sources/iron_draw.h
+++ b/base/sources/iron_draw.h
@@ -63,4 +63,3 @@ void draw_cubic_bezier(f32_array_t *x, f32_array_t *y, int segments, float stren
 extern int draw_font_size;
 extern draw_font_t *draw_font;
 extern gpu_texture_t *_draw_current;
-extern bool gpu_in_use;
diff --git a/base/sources/iron_gpu.h b/base/sources/iron_gpu.h
index 9857adf1..830ee7bc 100644
--- a/base/sources/iron_gpu.h
+++ b/base/sources/iron_gpu.h
@@ -251,6 +251,7 @@ static inline int gpu_vertex_struct_size(gpu_vertex_structure_t *s) {
 }
 
 extern bool gpu_transpose_mat;
+extern bool gpu_in_use;
 extern gpu_texture_t *current_render_targets[8];
 extern int current_render_targets_count;
 extern int constant_buffer_index;