diff --git a/hw/adlib.c b/hw/adlib.c
index cbe8300ec6..1376db919f 100644
--- a/hw/adlib.c
+++ b/hw/adlib.c
@@ -21,13 +21,20 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+
 #include <assert.h>
 #include "hw.h"
 #include "audiodev.h"
 #include "audio/audio.h"
 
+//#define DEBUG
+
 #define ADLIB_KILL_TIMERS 1
 
+#ifdef DEBUG
+#include "qemu-timer.h"
+#endif
+
 #define dolog(...) AUD_log ("adlib", __VA_ARGS__)
 #ifdef DEBUG
 #define ldebug(...) dolog (__VA_ARGS__)