diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index d4ac7afb16..560fe7baf6 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -478,7 +478,7 @@ OBJS-$(CONFIG_SP5X_DECODER)            += sp5xdec.o
 OBJS-$(CONFIG_SRT_DECODER)             += srtdec.o ass.o htmlsubtitles.o
 OBJS-$(CONFIG_SRT_ENCODER)             += srtenc.o ass_split.o
 OBJS-$(CONFIG_STL_DECODER)             += textdec.o ass.o
-OBJS-$(CONFIG_SUBRIP_DECODER)          += srtdec.o ass.o
+OBJS-$(CONFIG_SUBRIP_DECODER)          += srtdec.o ass.o htmlsubtitles.o
 OBJS-$(CONFIG_SUBRIP_ENCODER)          += srtenc.o ass_split.o
 OBJS-$(CONFIG_SUBVIEWER1_DECODER)      += textdec.o ass.o
 OBJS-$(CONFIG_SUBVIEWER_DECODER)       += subviewerdec.o ass.o