--- a/Makefile.am
+++ b/Makefile.am
@@ -1,7 +1,7 @@
 ACLOCAL_AMFLAGS = -I m4
 
-SUBDIRS = src tests
-DIST_SUBDIRS = src tests
+SUBDIRS = src
+DIST_SUBDIRS = src
 
 pkgconfigdir = $(libdir)/pkgconfig
 
