diff --git a/Dockerfile b/Dockerfile
index 1573548..f3ce945 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -49,7 +49,7 @@ EXPOSE 5900 8006
 
 ENV VERSION="14"
 ENV RAM_SIZE="4G"
-ENV CPU_CORES="2"
+ENV CPU_CORES="1"
 ENV DISK_SIZE="64G"
 
 ENTRYPOINT ["/usr/bin/tini", "-s", "/run/entry.sh"]
diff --git a/readme.md b/readme.md
index 7fc9cd9..e53ce14 100644
--- a/readme.md
+++ b/readme.md
@@ -135,7 +135,7 @@ kubectl apply -f https://raw.githubusercontent.com/dockur/macos/refs/heads/maste
 
 ### How do I change the amount of CPU or RAM?
 
-  By default, the container will be allowed to use a maximum of 2 CPU cores and 4 GB of RAM.
+  By default, macOS will be allowed to use a single CPU core and 4 GB of RAM.
 
   If you want to adjust this, you can specify the desired amount using the following environment variables:
 
@@ -145,6 +145,9 @@ kubectl apply -f https://raw.githubusercontent.com/dockur/macos/refs/heads/maste
     CPU_CORES: "4"
   ```
 
+> [!IMPORTANT]  
+> If your system has an AMD processor it is generally not advisable to enable multiple cores (at least not until macOS is installed and running correctly). It might introduce stability and performance problems, so proceed with caution.
+
 ### How do I assign an individual IP address to the container?
 
   By default, the container uses bridge networking, which shares the IP address with the host.