diff --git a/main/sc/inc/filter.hxx b/main/sc/inc/filter.hxx
index 0515723..aa2aa7a 100644
--- a/main/sc/inc/filter.hxx
+++ b/main/sc/inc/filter.hxx
@@ -26,6 +26,7 @@
 
 #include <tools/string.hxx>
 #include <rtl/textenc.h>
+//#include "scdllapi.h"
 
 #define ENABLE_LOTUS123_EXPORT 0
 
@@ -129,7 +130,7 @@ class ScFormatFilterPlugin {
 
 // scfilt plugin symbol
 extern "C" {
-  ScFormatFilterPlugin * SAL_CALL ScFilterCreate(void);
+  SAL_DLLPUBLIC_EXPORT ScFormatFilterPlugin * SAL_CALL ScFilterCreate(void);
 }
 
 class ScFormatFilter {