diff --git a/lib/csu/tests/dso/Makefile b/lib/csu/tests/dso/Makefile
index 2f2b8c90ac29..6c1d00e9fb58 100644
--- a/lib/csu/tests/dso/Makefile
+++ b/lib/csu/tests/dso/Makefile
@@ -1,23 +1,23 @@
 .PATH: ${.CURDIR:H}
 SHLIB=		h_csu
 SHLIB_NAME=	libh_csu.so
 SHLIB_MAJOR=	1
 
 WITHOUT_STATIC=
 WITHOUT_PROFILE=
 WITHOUT_PIC=
 
 CFLAGS+=	-DDSO_LIB
 
 .include "../Makefile.tests"
 SRCS=
 .for src in ${ATF_TESTS_C}
 SRCS+=	${src}.c
 .endfor
 .for src in ${ATF_TESTS_CXX}
 SRCS+=	${src}.cc
 .endfor
 
-LIBDIR=		${TESTSBASE}/lib/csu/dynamiclib/
+LIBDIR=		${TESTSBASE}/lib/csu/dynamiclib
 
 .include <bsd.lib.mk>