diff --git a/libavcodec/truehd_core_bsf.c b/libavcodec/truehd_core_bsf.c
index dbd05b34ca..dfe291d9e9 100644
--- a/libavcodec/truehd_core_bsf.c
+++ b/libavcodec/truehd_core_bsf.c
@@ -31,8 +31,6 @@ typedef struct AccessUnit {
 } AccessUnit;
 
 typedef struct TrueHDCoreContext {
-    const AVClass *class;
-
     MLPHeaderInfo hdr;
 } TrueHDCoreContext;