diff --git a/c-api/data/discord_user.h b/c-api/data/discord_user.h
index 898ec8a..07c5591 100644
--- a/c-api/data/discord_user.h
+++ b/c-api/data/discord_user.h
@@ -16,15 +16,15 @@ struct ClrDiscordUser {
 
         auto usernameStr = discordManager->GetUsername();
         username = new char[usernameStr.length() + 1];
-        strcpy(username, usernameStr.c_str());
+        strcpy_s(username, usernameStr.length() + 1, usernameStr.c_str());
 
         auto discriminatorStr = discordManager->GetDiscriminator();
         discriminator = new char[discriminatorStr.length() + 1];
-        strcpy(discriminator, discriminatorStr.c_str());
+        strcpy_s(discriminator, discriminatorStr.length() + 1, discriminatorStr.c_str());
 
         auto avatarStr = discordManager->GetAvatar();
         avatar = new char[avatarStr.length() + 1];
-        strcpy(avatar, avatarStr.c_str());
+        strcpy_s(avatar, avatarStr.length() + 1,avatarStr.c_str());
     }
 
     ~ClrDiscordUser() {
diff --git a/c-api/data/vehicle_model_info.h b/c-api/data/vehicle_model_info.h
index ec0f4ca..3aceafe 100644
--- a/c-api/data/vehicle_model_info.h
+++ b/c-api/data/vehicle_model_info.h
@@ -54,7 +54,7 @@ struct ClrVehicleModelInfo
         }
 
         title = new char[info.title.length() + 1];
-        strcpy(title, info.title.c_str());
+        strcpy_s(title, info.title.length() + 1, info.title.c_str());
 
         const auto vehModelBones = info.bones;
         boneSize = vehModelBones.size();