diff --git a/src/engine/wavetable.cpp b/src/engine/wavetable.cpp
index e068f06a..608b0e89 100644
--- a/src/engine/wavetable.cpp
+++ b/src/engine/wavetable.cpp
@@ -58,11 +58,21 @@ DivDataErrors DivWavetable::readWaveData(SafeReader& reader, short version) {
   min=reader.readI();
   max=reader.readI();
 
-  if (len>256 || min!=0 || max>255) {
-    logV("invalid len/min/max: %d %d %d",len,min,max);
+  if (len>256) {
+    logE("invalid len: %d",len);
     return DIV_DATA_INVALID_DATA;
   }
 
+  if (min!=0) {
+    logW("invalid min %d",min);
+    min=0;
+  }
+
+  if (max>255) {
+    logW("invalid max %d",max);
+    max=255;
+  }
+
   for (int i=0; i<len; i++) {
     data[i]=reader.readI();
   }