diff --git a/launcher/core/include/encryptedarg.h b/launcher/core/include/encryptedarg.h
index e5970b6..f521cab 100644
--- a/launcher/core/include/encryptedarg.h
+++ b/launcher/core/include/encryptedarg.h
@@ -6,7 +6,7 @@
 // from xivdev
 static char ChecksumTable[] = {'f', 'X', '1', 'p', 'G', 't', 'd', 'S', '5', 'C', 'A', 'P', '4', '_', 'V', 'L'};
 
-inline char GetChecksum(unsigned int key) {
+inline char GetChecksum(const unsigned int key) {
     auto value = key & 0x000F0000;
     return ChecksumTable[value >> 16];
 }
@@ -14,11 +14,11 @@ inline char GetChecksum(unsigned int key) {
 uint32_t TickCount();
 
 inline QString encryptGameArg(const QString& arg) {
-    unsigned int rawTicks = TickCount();
-    unsigned int ticks = rawTicks & 0xFFFFFFFFu;
-    unsigned int key = ticks & 0xFFFF0000u;
+    const uint32_t rawTicks = TickCount();
+    const uint32_t ticks = rawTicks & 0xFFFFFFFFu;
+    const uint32_t key = ticks & 0xFFFF0000u;
 
-    char buffer[9] = {};
+    char buffer[9]{};
     sprintf(buffer, "%08x", key);
 
     Blowfish const* blowfish = physis_blowfish_initialize(reinterpret_cast<uint8_t*>(buffer), 9);
@@ -31,11 +31,12 @@ inline QString encryptGameArg(const QString& arg) {
     physis_blowfish_encrypt(
         blowfish, reinterpret_cast<uint8_t*>(toEncrypt.data()), toEncrypt.size(), &out_data, &out_size);
 
-    QByteArray encryptedArg = QByteArray::fromRawData(reinterpret_cast<const char*>(out_data), out_size);
+    const QByteArray encryptedArg =
+        QByteArray::fromRawData(reinterpret_cast<const char*>(out_data), static_cast<int>(out_size));
 
-    QString base64 = encryptedArg.toBase64(
+    const QString base64 = encryptedArg.toBase64(
         QByteArray::Base64Option::Base64UrlEncoding | QByteArray::Base64Option::KeepTrailingEquals);
-    char checksum = GetChecksum(key);
+    const char checksum = GetChecksum(key);
 
     return QString("//**sqex0003%1%2**//").arg(base64, QString(checksum));
 }
\ No newline at end of file