diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 6fc77c08c099f5bedb00fad7f750565ef0a07e3d..8e09212953af018a86c8c01c4c5d66beb50025e5 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -66,7 +66,7 @@ OBJS-$(CONFIG_DSICINVIDEO_DECODER)     += dsicinav.o
 OBJS-$(CONFIG_DSICINAUDIO_DECODER)     += dsicinav.o
 OBJS-$(CONFIG_DVBSUB_DECODER)          += dvbsubdec.o
 OBJS-$(CONFIG_DVBSUB_ENCODER)          += dvbsub.o
-OBJS-$(CONFIG_DVDSUB_DECODER)          += dvdsub.o
+OBJS-$(CONFIG_DVDSUB_DECODER)          += dvdsubdec.o
 OBJS-$(CONFIG_DVDSUB_ENCODER)          += dvdsubenc.o
 OBJS-$(CONFIG_DVVIDEO_DECODER)         += dv.o
 OBJS-$(CONFIG_DVVIDEO_ENCODER)         += dv.o
@@ -294,7 +294,7 @@ OBJS-$(CONFIG_AAC_PARSER)              += parser.o
 OBJS-$(CONFIG_AC3_PARSER)              += parser.o
 OBJS-$(CONFIG_CAVS_PARSER)             += parser.o
 OBJS-$(CONFIG_DVBSUB_PARSER)           += dvbsubdec.o
-OBJS-$(CONFIG_DVDSUB_PARSER)           += dvdsub.o
+OBJS-$(CONFIG_DVDSUB_PARSER)           += dvdsubdec.o
 OBJS-$(CONFIG_H261_PARSER)             += h261.o
 OBJS-$(CONFIG_H263_PARSER)             += h263dec.o
 OBJS-$(CONFIG_H264_PARSER)             += h264.o
diff --git a/libavcodec/dvdsub.c b/libavcodec/dvdsubdec.c
similarity index 100%
rename from libavcodec/dvdsub.c
rename to libavcodec/dvdsubdec.c