diff --git a/src/ai/ai_core.cpp b/src/ai/ai_core.cpp
--- a/src/ai/ai_core.cpp
+++ b/src/ai/ai_core.cpp
@@ -56,7 +56,7 @@
 		/* Load default data and store the name in the settings */
 		config->Change(info->GetName(), -1, false);
 	}
-	if (deviate) config->AddRandomDeviation();
+	if (deviate) config->AddRandomDeviation(company);
 	config->AnchorUnchangeableSettings();
 
 	c->ai_info = info;
diff --git a/src/game/game_core.cpp b/src/game/game_core.cpp
--- a/src/game/game_core.cpp
+++ b/src/game/game_core.cpp
@@ -83,7 +83,7 @@
 	GameInfo *info = config->GetInfo();
 	if (info == nullptr) return;
 
-	if (deviate) config->AddRandomDeviation();
+	if (deviate) config->AddRandomDeviation(OWNER_DEITY);
 	config->AnchorUnchangeableSettings();
 
 	Backup<CompanyID> cur_company(_current_company, FILE_LINE);
diff --git a/src/script/script_config.cpp b/src/script/script_config.cpp
--- a/src/script/script_config.cpp
+++ b/src/script/script_config.cpp
@@ -123,11 +123,11 @@ void ScriptConfig::ResetEditableSettings
 	}
 }
 
-void ScriptConfig::AddRandomDeviation()
+void ScriptConfig::AddRandomDeviation(CompanyID owner)
 {
 	for (const auto &item : *this->GetConfigList()) {
 		if (item.random_deviation != 0) {
-			this->SetSetting(item.name, ScriptObject::GetRandomizer(OWNER_NONE).Next(item.random_deviation * 2 + 1) - item.random_deviation + this->GetSetting(item.name));
+			this->SetSetting(item.name, ScriptObject::GetRandomizer(owner).Next(item.random_deviation * 2 + 1) - item.random_deviation + this->GetSetting(item.name));
 		}
 	}
 }
diff --git a/src/script/script_config.hpp b/src/script/script_config.hpp
--- a/src/script/script_config.hpp
+++ b/src/script/script_config.hpp
@@ -135,7 +135,7 @@ public:
 	/**
 	 * Randomize all settings the Script requested to be randomized.
 	 */
-	void AddRandomDeviation();
+	void AddRandomDeviation(CompanyID owner);
 
 	/**
 	 * Is this config attached to an Script? In other words, is there a Script