--- src/Makefile.in.orig	2019-12-06 16:28:36 UTC
+++ src/Makefile.in
@@ -382,7 +382,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = common server audio modules api clients tests
+SUBDIRS = common server audio modules api clients
 all: all-recursive
 
 .SUFFIXES: