diff --git a/assets.h b/assets.h
index 0870721..cd8358a 100644
--- a/assets.h
+++ b/assets.h
@@ -71,7 +71,7 @@ static const char *LCR_internalDataFile =
 
   ":;p0w0L :f5130" // bugs
 
-  ":>f0s0 :fd110" // small labyrinth
+  ":of0s0 :fd110" // small labyrinth
   ":oc0p0 :fd110"
   ":=f0s0 :f11d0"
   ":=c0p0 :f11d0"
diff --git a/audio.h b/audio.h
index 845a86d..e2c447f 100644
--- a/audio.h
+++ b/audio.h
@@ -11,13 +11,15 @@
   file, left to be optionally loaded and played by the frontend).
 */
 
-#define LCR_SOUND_NONE 0
-#define LCR_SOUND_CLICK 1
+#define LCR_SOUND_NONE        0
+#define LCR_SOUND_CLICK       1
 #define LCR_SOUND_CRASH_SMALL 2
-#define LCR_SOUND_CRASH_BIG 3
+#define LCR_SOUND_CRASH_BIG   3
 #define LCR_SOUND_ACCELERATOR 4
+#define LCR_SOUND_FAN         5
 
-#define LCR_AUDIO_CRASH_LEN 2048
+#define LCR_AUDIO_CRASH_SOUND_LEN   2048
+#define LCR_AUDIO_FAN_SOUND_LEN     4096
 
 struct
 {
@@ -100,10 +102,10 @@ uint8_t LCR_audioGetNextSample(void)
     case LCR_SOUND_CRASH_BIG:
     {
       int limit = (LCR_audio.soundPlayed == LCR_SOUND_CRASH_BIG ? 256 : 96) - 
-        (LCR_audio.soundPlayedFrame * 256) / LCR_AUDIO_CRASH_LEN;
+        (LCR_audio.soundPlayedFrame * 256) / LCR_AUDIO_CRASH_SOUND_LEN;
 
       if (LCR_audio.frame % 2 || // lower frequency
-        LCR_audio.soundPlayedFrame < LCR_AUDIO_CRASH_LEN / 4)
+        LCR_audio.soundPlayedFrame < LCR_AUDIO_CRASH_SOUND_LEN / 4)
         LCR_audio.crashSample = _LCR_audioNoise();
 
       if (LCR_audio.crashSample > limit)
@@ -127,6 +129,28 @@ uint8_t LCR_audioGetNextSample(void)
 
       break;
 
+    case LCR_SOUND_FAN:
+    {
+      int limit = LCR_AUDIO_FAN_SOUND_LEN - LCR_audio.soundPlayedFrame;
+
+      if (limit > LCR_AUDIO_FAN_SOUND_LEN / 2)
+        limit = LCR_AUDIO_FAN_SOUND_LEN - limit;
+
+      limit = (limit * 256) / (LCR_AUDIO_FAN_SOUND_LEN / 2);
+
+      result = _LCR_audioNoise();
+
+      if (result > limit)
+        result = limit;
+
+      result = 128 - limit / 2 + result;
+
+      if (LCR_audio.soundPlayedFrame >= LCR_AUDIO_FAN_SOUND_LEN)
+        LCR_audio.soundPlayed = LCR_SOUND_NONE;
+
+      break;
+    }
+
     case LCR_SOUND_CLICK:
     {
       int v = ((LCR_audio.soundPlayedFrame >> 6) *
diff --git a/game.h b/game.h
index 1914740..c248c1f 100644
--- a/game.h
+++ b/game.h
@@ -1387,7 +1387,9 @@ LCR_replayOutputStr(_LCR_gameDataCharWrite);
       LCR_LOG2("crash (big)");
     }
     else if (events & LCR_RACING_EVENT_ACCELERATOR)
-      LCR_audioPlaySoundIfFree(LCR_SOUND_ACCELERATOR);
+      LCR_audioPlaySoundIfFree(LCR_SOUND_ACCELERATOR);    
+    else if (events & LCR_RACING_EVENT_FAN)
+      LCR_audioPlaySoundIfFree(LCR_SOUND_FAN);
 
     int engineIntensity = LCR_carSpeedKMH() * 2;
 
diff --git a/racing.h b/racing.h
index 1cb8949..a68dbb2 100644
--- a/racing.h
+++ b/racing.h
@@ -42,6 +42,7 @@ typedef int32_t LCR_GameUnit;  ///< abstract game unit
 #define LCR_RACING_EVENT_CRASH_SMALL 0x0004
 #define LCR_RACING_EVENT_CRASH_BIG   0x0008
 #define LCR_RACING_EVENT_ACCELERATOR 0x0010
+#define LCR_RACING_EVENT_FAN         0x0020
 
 #define LCR_PHYSICS_UNIT             4096 ///< len. of square for phys. engine
   
@@ -1202,7 +1203,10 @@ uint32_t LCR_racingStep(unsigned int input)
       onAccel = LCR_mapBlockIsAccelerator(b);
 
       if (LCR_mapBlockIsFan(b))
+      {
         LCR_racing.fanForce = LCR_GRAVITY * LCR_FAN_FORCE;
+        result |= LCR_RACING_EVENT_FAN;
+      }
 
       groundMat = LCR_mapBlockGetMaterial(
         LCR_currentMap.blocks + groundBlockIndex * LCR_BLOCK_SIZE);