diff --git a/test/Makefile.am b/test/Makefile.am
index 3d47da3..664138a 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -1,15 +1,5 @@
 check_SCRIPTS=run-test.sh
-TEST_EXTENSIONS = \
-	.sh
-
-AM_TESTS_ENVIRONMENT= \
-	src=${srcdir}; \
-	EXEEXT=${EXEEXT}; \
-	export src; \
-	export EXEEXT;
-
-SH_LOG_COMPILER = sh
-
+TESTS_ENVIRONMENT=src=${srcdir} EXEEXT=${EXEEXT} sh
 TESTS=run-test.sh
 
 TESTDATA=4x6.pcf 8x16.pcf out.expected fonts.conf.in