diff --git a/ChangeLog b/ChangeLog
index 2d00036ff..e37ecb0f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@
 	* doc/descriptions/unsupported.desc: Added link to more info about
 	  Microtek ScanMaker 3630.
 	* NEWS: Updated for release.
+	* backend/sm3600.h: Added last minute fix to avoid compilation
+	  trouble with gcc 3.4.
 
 2004-04-29  Oliver Schwartz <Oliver.Schwartz@gmx.de>
 
diff --git a/backend/sm3600.h b/backend/sm3600.h
index 28989002a..1954c8b9d 100644
--- a/backend/sm3600.h
+++ b/backend/sm3600.h
@@ -276,7 +276,7 @@ __SM3600EXPORT__ TState DoInit(TInstance *this);
 __SM3600EXPORT__ TState DoReset(TInstance *this);
 __SM3600EXPORT__ TState WaitWhileBusy(TInstance *this,int cSecs);
 __SM3600EXPORT__ TState WaitWhileScanning(TInstance *this,int cSecs);
-__SM3600EXPORT__ TState GetScannerModel(unsigned short idVendor, unsigned short idProduct);
+__SM3600EXPORT__ TModel GetScannerModel(unsigned short idVendor, unsigned short idProduct);
 
 #ifdef INSANE_VERSION
 __SM3600EXPORT__ TState DoLampSwitch(TInstance *this,int nPattern);