--- a/sndfile.pc.in	2021-01-24 23:22:23.000000000 +1100
+++ b/sndfile.pc.in	2021-09-12 14:30:47.763655089 +1000
@@ -8,6 +8,6 @@
 Requires:
 Requires.private: @EXTERNAL_XIPH_REQUIRE@ @EXTERNAL_MPEG_REQUIRE@
 Version: @VERSION@
-Libs: -L${libdir} -lsndfile
+Libs: -L${libdir} -lsndfile -lFLAC -lvorbis -logg -lvorbisenc -lopus
 Libs.private: @EXTERNAL_MPEG_LIBS@
 Cflags: -I${includedir}
