diff --git a/docs/changes.txt b/docs/changes.txt
index 4b3b15b72..1938cbed3 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -117,6 +117,7 @@
 ##
 
 - AMD Driver: Updated requirements for AMD Windows drivers to "AMD Adrenalin Edition" (23.7.2 or later) and "AMD HIP SDK" (23.Q3 or later)
+- Alias Devices: Prevents hashcat, when started with x86_64 emulation on Apple Silicon, from showing the Apple M1 OpenCL CPU as an alias for the Apple M1 Metal GPU
 - Apple Driver: Automatically enable GPU support on Apple OpenCL instead of CPU support
 - Apple Driver: Updated requirements to use Apple OpenCL API to macOS 13.0 - use
 - Backend: Updated filename chksum format to prevent invalid cache on Apple Silicon when switching arch
diff --git a/src/backend.c b/src/backend.c
index e7f4733b3..a8f475fc4 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -70,6 +70,15 @@ static bool is_same_device (const hc_device_param_t *src, const hc_device_param_
   // Metal can't have aliases
 
   if ((src->is_metal == true) && (dst->is_metal == true)) return false;
+
+  // But Metal and OpenCL can have aliases
+
+  if ((src->is_metal == true) && (dst->is_opencl == true))
+  {
+    // Prevents hashcat, when started with x86_64 emulation on Apple Silicon, from showing the Apple M1 OpenCL CPU as an alias for the Apple M1 Metal GPU
+
+    if (src->opencl_device_type != dst->opencl_device_type) return false;
+  }
   #endif
 
   // But OpenCL can have aliases