diff --git a/module/CFunctions.cpp b/module/CFunctions.cpp
index 7ebee08..5700e87 100644
--- a/module/CFunctions.cpp
+++ b/module/CFunctions.cpp
@@ -29,7 +29,7 @@ int CFunctions::sign_jwt_token(lua_State* lua_vm)
 
 		// Read other arguments
 		const auto claims           = Utils::parse_named_table(lua_vm, 2);
-		const auto algorithm        = jwt_algorithm(reinterpret_cast<int>(lua_touserdata(lua_vm, 3)));
+		const auto algorithm        = jwt_algorithm(reinterpret_cast<unsigned>(lua_touserdata(lua_vm, 3)));
 		const auto private_key_path = lua_tostring(lua_vm, 4);
 		std::string private_key     = private_key_path;
 		
@@ -58,17 +58,17 @@ int CFunctions::sign_jwt_token(lua_State* lua_vm)
 
 				switch(algorithm)
 				{
-				case JWT_ALGORITHM_HS256:
+				case jwt_algorithm_hs256:
 					return jwt.sign(jwt::algorithm::hs256{ private_key });
-				case JWT_ALGORITHM_HS384:
+				case jwt_algorithm_hs384:
 					return jwt.sign(jwt::algorithm::hs384{ private_key });
-				case JWT_ALGORITHM_HS512:
+				case jwt_algorithm_hs512:
 					return jwt.sign(jwt::algorithm::hs512{ private_key });
-				case JWT_ALGORITHM_RS256:
+				case jwt_algorithm_rs256:
 					return jwt.sign(jwt::algorithm::rs256{ std::string(), private_key });
-				case JWT_ALGORITHM_RS384:
+				case jwt_algorithm_rs384:
 					return jwt.sign(jwt::algorithm::rs384{ std::string(), private_key });
-				case JWT_ALGORITHM_RS512:
+				case jwt_algorithm_rs512:
 					return jwt.sign(jwt::algorithm::rs512{ std::string(), private_key });
 				default: 
 					break;
diff --git a/module/CFunctions.h b/module/CFunctions.h
index 8892303..d7defd5 100644
--- a/module/CFunctions.h
+++ b/module/CFunctions.h
@@ -16,7 +16,7 @@ class CFunctions
 		return 1;
 	}
 
-	static inline void register_lua_global( lua_State* lua_vm, const char* name, void* value )
+	static inline void register_lua_global(lua_State* lua_vm, const char* name, void* value)
 	{
 		lua_pushlightuserdata(lua_vm, value);
 		lua_setglobal(lua_vm, name);
diff --git a/module/Main.cpp b/module/Main.cpp
index b7ea794..38752bb 100644
--- a/module/Main.cpp
+++ b/module/Main.cpp
@@ -51,12 +51,12 @@ MTAEXPORT void RegisterFunctions(lua_State* lua_vm)
 	pModuleManager->RegisterFunction(lua_vm, "jwtGetClaims",	&CFunctions::get_jwt_claims);
 
 	// Register globals
-	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_HS256", reinterpret_cast<void*>(JWT_ALGORITHM_HS256));
-	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_HS384", reinterpret_cast<void*>(JWT_ALGORITHM_HS384));
-	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_HS512", reinterpret_cast<void*>(JWT_ALGORITHM_HS512));
-	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_RS256", reinterpret_cast<void*>(JWT_ALGORITHM_RS256));
-	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_RS384", reinterpret_cast<void*>(JWT_ALGORITHM_RS384));
-	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_RS512", reinterpret_cast<void*>(JWT_ALGORITHM_RS512));
+	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_HS256", reinterpret_cast<void*>(jwt_algorithm_hs256));
+	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_HS384", reinterpret_cast<void*>(jwt_algorithm_hs384));
+	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_HS512", reinterpret_cast<void*>(jwt_algorithm_hs512));
+	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_RS256", reinterpret_cast<void*>(jwt_algorithm_rs256));
+	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_RS384", reinterpret_cast<void*>(jwt_algorithm_rs384));
+	CFunctions::register_lua_global(lua_vm,	"JWT_ALGORITHM_RS512", reinterpret_cast<void*>(jwt_algorithm_rs512));
 }
 
 MTAEXPORT bool DoPulse()
diff --git a/module/Utils.h b/module/Utils.h
index 40d773c..dbe7d02 100644
--- a/module/Utils.h
+++ b/module/Utils.h
@@ -14,14 +14,14 @@ static const int index_key   = -2;
 #define DEBUG_LOG( msg )
 #endif
 
-enum jwt_algorithm
+enum jwt_algorithm : unsigned
 {
-	JWT_ALGORITHM_HS256 = 0b1000000 << 0,
-	JWT_ALGORITHM_HS384 = 0b1000000 << 1,
-	JWT_ALGORITHM_HS512 = 0b1000000 << 2,
-	JWT_ALGORITHM_RS256 = 0b1000000 << 3,
-	JWT_ALGORITHM_RS384 = 0b1000000 << 4,
-	JWT_ALGORITHM_RS512 = 0b1000000 << 5
+	jwt_algorithm_hs256 = 0b1000000 << 0,
+	jwt_algorithm_hs384 = 0b1000000 << 1,
+	jwt_algorithm_hs512 = 0b1000000 << 2,
+	jwt_algorithm_rs256 = 0b1000000 << 3,
+	jwt_algorithm_rs384 = 0b1000000 << 4,
+	jwt_algorithm_rs512 = 0b1000000 << 5
 };
 
 class Utils