diff --git a/common/JackDriverLoader.h b/common/JackDriverLoader.h
index c194304d..719881e8 100644
--- a/common/JackDriverLoader.h
+++ b/common/JackDriverLoader.h
@@ -30,7 +30,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 typedef jack_driver_desc_t * (*JackDriverDescFunction) ();
 typedef Jack::JackDriverClientInterface* (*driverInitialize) (Jack::JackLockedEngine*, Jack::JackSynchro*, const JSList*);
 
-class JackDriverInfo
+class SERVER_EXPORT JackDriverInfo
 {
 
     private:
diff --git a/linux/alsa/JackAlsaDriver.cpp b/linux/alsa/JackAlsaDriver.cpp
index f0da6578..470d46df 100644
--- a/linux/alsa/JackAlsaDriver.cpp
+++ b/linux/alsa/JackAlsaDriver.cpp
@@ -292,7 +292,7 @@ int JackAlsaDriver::Open(jack_nframes_t nframes,
         }
     }
 
-    fDriver = alsa_driver_new ("alsa_pcm", (char*)playback_driver_name, (char*)capture_driver_name,
+    fDriver = alsa_driver_new ((char*)"alsa_pcm", (char*)playback_driver_name, (char*)capture_driver_name,
                                NULL,
                                nframes,
                                user_nperiods,