Index: b/Makefile.am
===================================================================
--- a/Makefile.am	2019-01-20 14:48:38.547326260 -0500
+++ b/Makefile.am	2019-01-20 14:48:38.543326235 -0500
@@ -182,8 +182,7 @@ endif
 #
 
 if BUILD_LV2
-
-amsynth_lv2dir = $(libdir)/lv2/amsynth.lv2
+amsynth_lv2dir = /usr/lib/lv2/amsynth.lv2
 noinst_LTLIBRARIES += amsynth_lv2.la
 amsynth_lv2_la_SOURCES = src/amsynth_lv2.cpp src/amsynth_lv2.h $(libcore_sources) $(libdsp_sources) \
 	include/lv2/lv2plug.in/ns/lv2core/lv2.h \
