diff --git a/include/utils/cia.hpp b/include/utils/cia.hpp
index 8235fb3..f1da4be 100644
--- a/include/utils/cia.hpp
+++ b/include/utils/cia.hpp
@@ -7,6 +7,6 @@
 
 Result CIA_LaunchTitle(u64 titleId, FS_MediaType mediaType);
 Result deletePrevious(u64 titleid, FS_MediaType media);
-Result installCia(const char * ciaPath);
+Result installCia(const char * ciaPath, bool updateSelf);
 
 #endif
\ No newline at end of file
diff --git a/include/utils/scriptHelper.hpp b/include/utils/scriptHelper.hpp
index 44e6de7..04639d8 100644
--- a/include/utils/scriptHelper.hpp
+++ b/include/utils/scriptHelper.hpp
@@ -67,7 +67,7 @@ namespace ScriptHelper {
 	Result downloadFile(std::string file, std::string output, std::string message);
 
 	Result removeFile(std::string file, std::string message);
-	void installFile(std::string file, std::string message);
+	void installFile(std::string file, bool updateSelf, std::string message);
 	void extractFile(std::string file, std::string input, std::string output, std::string message);
 	Result createFile(const char * path);
 	void displayTimeMsg(std::string message, int seconds);
diff --git a/source/screens/scriptlist.cpp b/source/screens/scriptlist.cpp
index 8cc307f..6434d7d 100644
--- a/source/screens/scriptlist.cpp
+++ b/source/screens/scriptlist.cpp
@@ -935,12 +935,15 @@ Result ScriptList::runFunctions(nlohmann::json &json) {
 				else	ret = SYNTAX_ERROR;
 
 			} else if(type == "installCia") {
-				bool missing = false;
+				bool missing = false, updateSelf = false;
 				std::string file, message;
 				if(json.at(choice).at(i).contains("file"))	file = json.at(choice).at(i).at("file");
 				else	missing = true;
+				if(json.at(choice).at(i).contains("updateSelf") && json.at(choice).at(i).at("updateSelf").is_boolean()) {
+					updateSelf = json.at(choice).at(i).at("updateSelf");
+				}
 				if(json.at(choice).at(i).contains("message"))	message = json.at(choice).at(i).at("message");
-				if(!missing)	ScriptHelper::installFile(file, message);
+				if(!missing)	ScriptHelper::installFile(file, updateSelf, message);
 				else	ret = SYNTAX_ERROR;
 
 			} else if (type == "mkdir") {
diff --git a/source/screens/unistore.cpp b/source/screens/unistore.cpp
index 502446f..9245a5c 100644
--- a/source/screens/unistore.cpp
+++ b/source/screens/unistore.cpp
@@ -1264,12 +1264,15 @@ Result UniStore::execute() {
 				else	ret = SYNTAX_ERROR;
 
 			} else if(type == "installCia") {
-				bool missing = false;
+				bool missing = false, updateSelf = false;
 				std::string file, message;
 				if(appStoreJson.at("storeContent").at(Selection).at("script").at(i).contains("file"))	file = appStoreJson.at("storeContent").at(Selection).at("script").at(i).at("file");
 				else	missing = true;
+				if(appStoreJson.at("storeContent").at(Selection).at("script").at(i).contains("updateSelf") && appStoreJson.at("storeContent").at(Selection).at("script").at(i).at("updateSelf").is_boolean()) {
+					updateSelf = appStoreJson.at("storeContent").at(Selection).at("script").at(i).at("updateSelf");
+				}
 				if(appStoreJson.at("storeContent").at(Selection).at("script").at(i).contains("message"))	message = appStoreJson.at("storeContent").at(Selection).at("script").at(i).at("message");
-				if(!missing)	ScriptHelper::installFile(file, message);
+				if(!missing)	ScriptHelper::installFile(file, updateSelf, message);
 				else	ret = SYNTAX_ERROR;
 	
 			} else if (type == "mkdir") {
diff --git a/source/utils/cia.cpp b/source/utils/cia.cpp
index 3be6499..27deec3 100644
--- a/source/utils/cia.cpp
+++ b/source/utils/cia.cpp
@@ -1,7 +1,5 @@
 #include "cia.hpp"
 
-bool updatingSelf = false;
-
 Result CIA_LaunchTitle(u64 titleId, FS_MediaType mediaType) {
 	Result ret = 0;
 	u8 param[0x300];
@@ -67,7 +65,7 @@ FS_MediaType getTitleDestination(u64 titleId) {
 // Variables.
 u64 installSize = 0, installOffset = 0;
 
-Result installCia(const char * ciaPath)
+Result installCia(const char * ciaPath, bool updatingSelf)
 {
 	u32 bytes_read = 0, bytes_written;
 	installSize = 0, installOffset = 0; u64 size = 0;
@@ -89,9 +87,6 @@ Result installCia(const char * ciaPath)
 	}
 
 	media = getTitleDestination(info.titleID);
-	if (info.titleID == 0x0004000004391700) {
-		updatingSelf = true;
-	}
 
 	if (!updatingSelf) {
 		ret = deletePrevious(info.titleID, media);
diff --git a/source/utils/scriptHelper.cpp b/source/utils/scriptHelper.cpp
index ac27758..b78f265 100644
--- a/source/utils/scriptHelper.cpp
+++ b/source/utils/scriptHelper.cpp
@@ -106,12 +106,12 @@ Result ScriptHelper::removeFile(std::string file, std::string message) {
 }
 
 // Install a file.
-void ScriptHelper::installFile(std::string file, std::string message) {
+void ScriptHelper::installFile(std::string file, bool updatingSelf, std::string message) {
 	snprintf(progressBarMsg, sizeof(progressBarMsg), message.c_str());
 	showProgressBar = true;
 	progressBarType = 2;
 	Threads::create((ThreadFunc)displayProgressBar);
-	installCia(file.c_str());
+	installCia(file.c_str(), updatingSelf);
 	showProgressBar = false;
 }