1 files changed, 1 insertions, 1 deletions
diff --git a/wscript b/wscript
index 9270c17..2835915 100644
--- a/wscript
+++ b/wscript
@@ -109,7 +109,7 @@ def build(bld):
 	obj.target       = 'slv2'
 	obj.vnum         = SLV2_LIB_VERSION
 	obj.install_path = '${LIBDIR}'
-	obj.ccflags      = [ '-ldl' ]
+	obj.ccflags      = [ '-ldl', '-fvisibility=hidden', '-DSLV2_SHARED', '-DSLV2_INTERNAL' ]
 	autowaf.use_lib(bld, obj, 'REDLAND LV2CORE')
 
 	if bld.env['BUILD_TESTS']: