diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 86c8acb838..e86fd60838 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -687,6 +687,9 @@ OBJS-$(CONFIG_WEBM_MUXER)              += mpeg4audio.o mpegaudiodata.o  \
                                           vorbis_data.o
 OBJS-$(CONFIG_WTV_DEMUXER)             += mpeg4audio.o mpegaudiodata.o
 
+# libavfilter dependencies
+OBJS-$(CONFIG_ELBG_FILTER)             += elbg.o
+
 # external codec libraries
 OBJS-$(CONFIG_LIBAACPLUS_ENCODER)         += libaacplus.o
 OBJS-$(CONFIG_LIBCELT_DECODER)            += libcelt_dec.o