diff -rupN HandBrake-1.3.3.old/test/module.defs HandBrake-1.3.3/test/module.defs
--- HandBrake-1.3.3.old/test/module.defs	2020-06-13 16:05:35.000000000 +0200
+++ HandBrake-1.3.3/test/module.defs	2020-08-15 14:22:44.208133677 +0200
@@ -16,7 +16,7 @@ TEST.libs = $(LIBHB.a)
 TEST.GCC.l = \
         ass avformat avfilter avcodec avutil swresample postproc mp3lame dvdnav \
         dvdread fribidi \
-        swscale vpx theoraenc theoradec vorbis vorbisenc ogg x264 \
+        swscale vpx theoraenc theoradec vorbis vorbisenc ogg x264 x265 \
         bluray freetype xml2 bz2 z jansson harfbuzz opus speex lzma dav1d
 
 ifeq (,$(filter $(HOST.system),darwin cygwin mingw))