diff --git a/src/unix/unix_sdl.c b/src/unix/unix_sdl.c
index 4cf723b00..e20abbcd6 100644
--- a/src/unix/unix_sdl.c
+++ b/src/unix/unix_sdl.c
@@ -51,9 +51,6 @@ int                 title_set         = 0;
 int                 resize_pending    = 0;
 int                 resize_w          = 0;
 int                 resize_h          = 0;
-double              mouse_sensitivity = 1.0;                  /* Unused. */
-double              mouse_x_error     = 0.0; /* Unused. */
-double              mouse_y_error     = 0.0; /* Unused. */
 static uint8_t      interpixels[17842176];
 
 extern void RenderImGui(void);