diff --git a/libavcodec/aactab.h b/libavcodec/aactab.h
index a0d44a2dadd0aebab2117d98b2c0423748acc2c3..48ca0fd16387533666156696d679f54397235027 100644
--- a/libavcodec/aactab.h
+++ b/libavcodec/aactab.h
@@ -139,10 +139,10 @@ DECLARE_ALIGNED(32, extern float,  ff_aac_kbd_short_128)[128];
 DECLARE_ALIGNED(32, extern int,    ff_aac_kbd_long_1024_fixed)[1024];
 DECLARE_ALIGNED(32, extern int,    ff_aac_kbd_long_512_fixed)[512];
 DECLARE_ALIGNED(32, extern int,    ff_aac_kbd_short_128_fixed)[128];
-const DECLARE_ALIGNED(32, extern float, ff_aac_eld_window_512)[1920];
-const DECLARE_ALIGNED(32, extern int,   ff_aac_eld_window_512_fixed)[1920];
-const DECLARE_ALIGNED(32, extern float, ff_aac_eld_window_480)[1800];
-const DECLARE_ALIGNED(32, extern int,   ff_aac_eld_window_480_fixed)[1800];
+DECLARE_ALIGNED(32, extern const float, ff_aac_eld_window_512)[1920];
+DECLARE_ALIGNED(32, extern const int,   ff_aac_eld_window_512_fixed)[1920];
+DECLARE_ALIGNED(32, extern const float, ff_aac_eld_window_480)[1800];
+DECLARE_ALIGNED(32, extern const int,   ff_aac_eld_window_480_fixed)[1800];
 // @}
 
 /* @name number of scalefactor window bands for long and short transform windows respectively