1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/include/ksquirrel-libs/fileio.h b/kernel/include/ksquirrel-libs/fileio.h
index 3bf3921..354d630 100644
--- a/kernel/include/ksquirrel-libs/fileio.h
+++ b/kernel/include/ksquirrel-libs/fileio.h
@@ -36,7 +36,7 @@ using namespace std;
 
 
 // read binary data
-class ifstreamK : public ifstream
+class LIBKSQUIRREL_EXPORT ifstreamK : public ifstream
 {
     public:
 	ifstreamK();
@@ -60,7 +60,7 @@ class ifstreamK : public ifstream
 };
 
 // write binary data
-class ofstreamK : public ofstream
+class LIBKSQUIRREL_EXPORT ofstreamK : public ofstream
 {
     public:
 	ofstreamK();