1 files changed, 2 insertions, 0 deletions

diff --git a/crypto/Makefile.am.tpl b/crypto/Makefile.am.tpl
index d203b7b..04ff7f7 100644
--- a/crypto/Makefile.am.tpl
+++ b/crypto/Makefile.am.tpl
@@ -35,8 +35,10 @@ endif
 
 if NO_STRNDUP
 libcompat_la_SOURCES += compat/strndup.c
+if NO_STRNLEN
 libcompat_la_SOURCES += compat/strnlen.c
 endif
+endif
 
 if NO_ASPRINTF
 libcompat_la_SOURCES += compat/bsd-asprintf.c