diff --git a/libavcodec/aacps_fixed_tablegen.h b/libavcodec/aacps_fixed_tablegen.h
index 356fb8b293..8fb1da5076 100644
--- a/libavcodec/aacps_fixed_tablegen.h
+++ b/libavcodec/aacps_fixed_tablegen.h
@@ -36,8 +36,12 @@
 #else
 #include "libavutil/common.h"
 #include "libavutil/mathematics.h"
-#include "libavutil/mem.h"
+#ifdef BUILD_TABLES
+#undef DECLARE_ALIGNED
+#define DECLARE_ALIGNED(align, type, variable) type variable
+#else
 #include "libavutil/mem_internal.h"
+#endif
 
 #include "aac_defines.h"
 #include "libavutil/softfloat.h"
diff --git a/libavcodec/aacps_tablegen_template.c b/libavcodec/aacps_tablegen_template.c
index 341bd44409..e70edf884b 100644
--- a/libavcodec/aacps_tablegen_template.c
+++ b/libavcodec/aacps_tablegen_template.c
@@ -21,6 +21,7 @@
  */
 
 #include <stdlib.h>
+#define BUILD_TABLES
 #define CONFIG_HARDCODED_TABLES 0
 #include "aac_defines.h"