diff --git a/src/openrct2/core/Random.hpp b/src/openrct2/core/Random.hpp
index 70c34afe40..91254c577d 100644
--- a/src/openrct2/core/Random.hpp
+++ b/src/openrct2/core/Random.hpp
@@ -11,6 +11,7 @@
 
 #include "Numerics.hpp"
 
+#include <algorithm>
 #include <array>
 #include <cstdint>
 #include <iostream>
diff --git a/src/openrct2/scenario/Scenario.cpp b/src/openrct2/scenario/Scenario.cpp
index 5ef2424669..b806b3ddb0 100644
--- a/src/openrct2/scenario/Scenario.cpp
+++ b/src/openrct2/scenario/Scenario.cpp
@@ -68,7 +68,7 @@ uint16_t gSavedAge;
 uint32_t gLastAutoSaveUpdate = 0;
 
 uint32_t gScenarioTicks;
-static Random::Rct2Engine rnd;
+Random::Rct2Engine gScenarioRand;
 
 uint8_t gScenarioObjectiveType;
 uint8_t gScenarioObjectiveYear;
@@ -92,7 +92,7 @@ void scenario_begin()
 
     // Set the scenario pseudo-random seeds
     Random::Rct2Seed s{ 0x1234567F ^ platform_get_ticks(), 0x789FABCD ^ platform_get_ticks() };
-    rnd.seed(s);
+    gScenarioRand.seed(s);
 
     gParkFlags &= ~PARK_FLAGS_NO_MONEY;
     if (gParkFlags & PARK_FLAGS_NO_MONEY_SCENARIO)
@@ -480,7 +480,7 @@ static int32_t scenario_create_ducks()
 std::pair<uint32_t, uint32_t> scenario_rand_seed()
 {
     std::stringstream ss;
-    ss << rnd;
+    ss << gScenarioRand;
     uint32_t s0, s1;
     ss >> s0;
     ss >> s1;
@@ -490,7 +490,7 @@ std::pair<uint32_t, uint32_t> scenario_rand_seed()
 void scenario_rand_seed(uint32_t s0, uint32_t s1)
 {
     Random::Rct2Seed s{ s0, s1 };
-    rnd.seed(s);
+    gScenarioRand.seed(s);
 }
 
 /**
@@ -540,7 +540,7 @@ uint32_t dbg_scenario_rand(const char* file, const char* function, const uint32_
     }
 #endif
 
-    return rnd();
+    return gScenarioRand();
 }
 
 #ifdef DEBUG_DESYNC
diff --git a/src/openrct2/scenario/Scenario.h b/src/openrct2/scenario/Scenario.h
index 186e9f8c10..94936e64d6 100644
--- a/src/openrct2/scenario/Scenario.h
+++ b/src/openrct2/scenario/Scenario.h
@@ -11,6 +11,7 @@
 #define _SCENARIO_H_
 
 #include "../common.h"
+#include "../core/Random.hpp"
 #include "../management/Finance.h"
 #include "../management/Research.h"
 #include "../object/Object.h"
@@ -366,6 +367,7 @@ enum
 extern const rct_string_id ScenarioCategoryStringIds[SCENARIO_CATEGORY_COUNT];
 
 extern uint32_t gScenarioTicks;
+extern Random::Rct2Engine gScenarioRand;
 
 extern uint8_t gScenarioObjectiveType;
 extern uint8_t gScenarioObjectiveYear;