diff --git a/src/modules/Makefile.am b/src/modules/Makefile.am
index 2c06b87..04ca9e5 100644
--- a/src/modules/Makefile.am
+++ b/src/modules/Makefile.am
@@ -77,7 +77,7 @@ install_libs += libmod_gnutls.la
 libmod_gnutls_la_CPPFLAGS = $(AM_CPPFLAGS) $(GNUTLS_CFLAGS)
 libmod_gnutls_la_SOURCES = mod_gnutls.c
 libmod_gnutls_la_LDFLAGS = $(common_ldflags)
-libmod_gnutls_la_LIBADD = $(common_libadd) $(GNUTLS__LIB)
+libmod_gnutls_la_LIBADD = $(common_libadd) $(GNUTLS_LIBS)
 endif
 
 install_libs += libmod_limit.la