diff --git a/mlir/lib/Dialect/SPIRV/IR/TargetAndABI.cpp b/mlir/lib/Dialect/SPIRV/IR/TargetAndABI.cpp
--- a/mlir/lib/Dialect/SPIRV/IR/TargetAndABI.cpp
+++ b/mlir/lib/Dialect/SPIRV/IR/TargetAndABI.cpp
@@ -205,6 +205,11 @@
     // from TargetEnvAttr to selected between Physical32 and Physical64.
     if (cap == Capability::Kernel)
       return spirv::AddressingModel::Physical64;
+    // TODO PhysicalStorageBuffer64 is hard-coded here, but some information
+    // should come from TargetEnvAttr to select between PhysicalStorageBuffer64
+    // and PhysicalStorageBuffer64EXT
+    if (cap == Capability::PhysicalStorageBufferAddresses)
+      return spirv::AddressingModel::PhysicalStorageBuffer64;
   }
   // Logical addressing doesn't need any capabilities so return it as default.
   return spirv::AddressingModel::Logical;
diff --git a/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir b/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
--- a/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
+++ b/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
@@ -49,6 +49,18 @@
   }
 }
 
+// Test Physical Storage Buffers are deduced correctly.
+
+// CHECK: spv.module PhysicalStorageBuffer64 GLSL450 requires #spv.vce<v1.0, [PhysicalStorageBufferAddresses, Shader], [SPV_EXT_physical_storage_buffer]>
+spv.module PhysicalStorageBuffer64 GLSL450 attributes {
+  spv.target_env = #spv.target_env<
+    #spv.vce<v1.0, [Shader, PhysicalStorageBufferAddresses], [SPV_EXT_physical_storage_buffer]>, {}>
+} {
+  spv.func @physical_ptr(%val : !spv.ptr<f32, PhysicalStorageBuffer>) "None" {
+    spv.Return
+  }
+}
+
 // Test deducing implied capability.
 // AtomicStorage implies Shader.