diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGen.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGen.cs
index 05fc3b2c8..f9601f62c 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGen.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGen.cs
@@ -131,7 +131,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
                     case Instruction.FSIEnd:
                         return "|| FSI END ||";
                     case Instruction.GroupMemoryBarrier:
-                        return "|| FIND GROUP MEMORY BARRIER ||";
+                    case Instruction.MemoryBarrier:
+                        return MemoryBarrier(context, operation);
                     case Instruction.ImageLoad:
                     case Instruction.ImageStore:
                     case Instruction.ImageAtomic:
@@ -140,8 +141,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
                         return Load(context, operation);
                     case Instruction.Lod:
                         return Lod(context, operation);
-                    case Instruction.MemoryBarrier:
-                        return "|| MEMORY BARRIER ||";
                     case Instruction.Store:
                         return Store(context, operation);
                     case Instruction.SwizzleAdd:
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
index d13300e05..04f887d56 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
@@ -600,6 +600,13 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
             return $"float2(as_type<half2>({srcExpr})){GetMask(operation.Index)}";
         }
 
+        public static string MemoryBarrier(CodeGenContext context, AstOperation operation)
+        {
+            var grouped = (operation.Inst & Instruction.Mask) == Instruction.GroupMemoryBarrier;
+
+            return $"threadgroup_barrier(mem_flags::mem_{(grouped ? "threadgroup" : "device")})";
+        }
+
         private static string GetMask(int index)
         {
             return $".{"xy".AsSpan(index, 1)}";