4 files changed, 4 insertions, 4 deletions
diff --git a/orkbasecxx/audiofile/AudioFile.h b/orkbasecxx/audiofile/AudioFile.h
index bc9cbcf..3d3b566 100644
--- a/orkbasecxx/audiofile/AudioFile.h
+++ b/orkbasecxx/audiofile/AudioFile.h
@@ -23,7 +23,7 @@
 
 
 /** Base class for all file accessor classes. */
-class AudioFile
+class DLL_IMPORT_EXPORT_ORKBASE AudioFile
 {
 public:
 	typedef enum {READ = 0, WRITE = 1} fileOpenModeEnum;
diff --git a/orkbasecxx/audiofile/LibSndFileFile.h b/orkbasecxx/audiofile/LibSndFileFile.h
index e0516a8..3ba2e63 100644
--- a/orkbasecxx/audiofile/LibSndFileFile.h
+++ b/orkbasecxx/audiofile/LibSndFileFile.h
@@ -24,7 +24,7 @@
 /** file accessor class for all file types supported by the libsndfile library. 
 	The library can be found at http://www.mega-nerd.com/libsndfile/
 */
-class LibSndFileFile : public AudioFile
+class DLL_IMPORT_EXPORT_ORKBASE LibSndFileFile : public AudioFile
 {
 public:
 	LibSndFileFile(int fileFormat);	// fileFormat is described at http://www.mega-nerd.com/libsndfile/api.html
diff --git a/orkbasecxx/audiofile/MediaChunkFile.h b/orkbasecxx/audiofile/MediaChunkFile.h
index b8e69ed..e60a3fe 100644
--- a/orkbasecxx/audiofile/MediaChunkFile.h
+++ b/orkbasecxx/audiofile/MediaChunkFile.h
@@ -18,7 +18,7 @@
 
 
 /** File class for saving audio chunks as-is */
-class MediaChunkFile : public AudioFile
+class DLL_IMPORT_EXPORT_ORKBASE MediaChunkFile : public AudioFile
 {
 public:
 	MediaChunkFile();
diff --git a/orkbasecxx/audiofile/PcmFile.h b/orkbasecxx/audiofile/PcmFile.h
index 91c1325..bc09f01 100644
--- a/orkbasecxx/audiofile/PcmFile.h
+++ b/orkbasecxx/audiofile/PcmFile.h
@@ -19,7 +19,7 @@
 #define PCM_FILE_DEFAULT_CHUNK_NUM_SAMPLES 8000
 
 /** File class for raw 16 bit signed PCM output */
-class PcmFile : public AudioFile
+class DLL_IMPORT_EXPORT_ORKBASE PcmFile : public AudioFile
 {
 public:
 	PcmFile();