diff --git a/converter.go b/converter.go
index 540b90c..5eadaee 100644
--- a/converter.go
+++ b/converter.go
@@ -2,6 +2,9 @@ package iconv
 
 /*
 #cgo darwin LDFLAGS: -liconv 
+#cgo freebsd LDFLAGS: -liconv
+#cgo linux LDFLAGS: -liconv
+#cgo windows LDFLAGS: -liconv
 #include <stdlib.h>
 #include <iconv.h>
 */