diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 0984455ec4..b15f677bdd 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -897,6 +897,9 @@ OBJS-$(CONFIG_ISO_MEDIA)               += mpeg4audio.o mpegaudiodata.o
 
 OBJS-$(CONFIG_ADTS_MUXER)              += mpeg4audio.o
 OBJS-$(CONFIG_CAF_DEMUXER)             += ac3tab.o
+OBJS-$(CONFIG_CODEC2_DEMUXER)          += codec2utils.o
+OBJS-$(CONFIG_CODEC2_MUXER)            += codec2utils.o
+OBJS-$(CONFIG_CODEC2RAW_DEMUXER)       += codec2utils.o
 OBJS-$(CONFIG_DNXHD_DEMUXER)           += dnxhddata.o
 OBJS-$(CONFIG_FITS_DEMUXER)            += fits.o
 OBJS-$(CONFIG_FLV_DEMUXER)             += mpeg4audio.o
diff --git a/libavformat/Makefile b/libavformat/Makefile
index e64c5b30a1..39ec68c28b 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -133,9 +133,9 @@ OBJS-$(CONFIG_CAVSVIDEO_MUXER)           += rawenc.o
 OBJS-$(CONFIG_CDG_DEMUXER)               += cdg.o
 OBJS-$(CONFIG_CDXL_DEMUXER)              += cdxl.o
 OBJS-$(CONFIG_CINE_DEMUXER)              += cinedec.o
-OBJS-$(CONFIG_CODEC2_DEMUXER)            += ../libavcodec/codec2utils.o codec2.o rawdec.o pcm.o
-OBJS-$(CONFIG_CODEC2_MUXER)              += ../libavcodec/codec2utils.o codec2.o rawenc.o
-OBJS-$(CONFIG_CODEC2RAW_DEMUXER)         += ../libavcodec/codec2utils.o codec2.o rawdec.o pcm.o
+OBJS-$(CONFIG_CODEC2_DEMUXER)            += codec2.o rawdec.o pcm.o
+OBJS-$(CONFIG_CODEC2_MUXER)              += codec2.o rawenc.o
+OBJS-$(CONFIG_CODEC2RAW_DEMUXER)         += codec2.o rawdec.o pcm.o
 OBJS-$(CONFIG_CODEC2RAW_MUXER)           += rawenc.o
 OBJS-$(CONFIG_CONCAT_DEMUXER)            += concatdec.o
 OBJS-$(CONFIG_CRC_MUXER)                 += crcenc.o