diff --git a/include/sst/basic-blocks/dsp/RNG.h b/include/sst/basic-blocks/dsp/RNG.h
index 715aa4f..213596a 100644
--- a/include/sst/basic-blocks/dsp/RNG.h
+++ b/include/sst/basic-blocks/dsp/RNG.h
@@ -59,7 +59,7 @@ struct RNG
 
     inline int unifInt(const int min, const int max)
     {
-        std::uniform_int_distribution<int> intdist(min, max);
+        std::uniform_int_distribution<int> intdist(min, max - 1);
         return intdist(g);
     }