diff --git a/libraries/libstratosphere/source/util/util_tinymt.cpp b/libraries/libstratosphere/source/util/util_tinymt.cpp
index dbdb34be9..3d2c7f993 100644
--- a/libraries/libstratosphere/source/util/util_tinymt.cpp
+++ b/libraries/libstratosphere/source/util/util_tinymt.cpp
@@ -79,7 +79,7 @@ namespace ams::util {
         this->state.data[3] = ParamTmat;
 
         {
-            const int num_init_iterations = std::max(seed_count, MinimumInitIterations);
+            const int num_init_iterations = std::max(seed_count, MinimumInitIterations) - 1;
 
             GenerateInitialValuePlus(&this->state, 0, seed_count);