diff --git a/libdispatch/dreg.c b/libdispatch/dreg.c
index 5bb9005a1..9e65ddcbd 100644
--- a/libdispatch/dreg.c
+++ b/libdispatch/dreg.c
@@ -16,7 +16,10 @@
 #include <locale.h>
 //#include <direct.h>
 
+#ifdef _WIN32
 __declspec(dllexport)
+#endif
+
 int
 getmountpoint(char* keyvalue, size_t size)
 {