diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c
index c401349b..0532ec0d 100644
--- a/libs/vkd3d/command.c
+++ b/libs/vkd3d/command.c
@@ -2539,8 +2539,8 @@ static void d3d12_command_list_prepare_descriptors(struct d3d12_command_list *li
             root_signature->vk_set_layout);
     bindings->in_use = false;
 
-    bindings->descriptor_table_dirty_mask |= bindings->descriptor_table_active_mask;
-    bindings->push_descriptor_dirty_mask |= bindings->push_descriptor_active_mask;
+    bindings->descriptor_table_dirty_mask |= bindings->descriptor_table_active_mask & root_signature->descriptor_table_mask;
+    bindings->push_descriptor_dirty_mask |= bindings->push_descriptor_active_mask & root_signature->push_descriptor_mask;
 }
 
 static bool vk_write_descriptor_set_from_d3d12_desc(VkWriteDescriptorSet *vk_descriptor_write,
@@ -4030,10 +4030,8 @@ static void d3d12_command_list_set_root_signature(struct d3d12_command_list *lis
 
     bindings->root_signature = root_signature;
     bindings->descriptor_set = VK_NULL_HANDLE;
-    bindings->descriptor_table_dirty_mask = 0;
-    bindings->descriptor_table_active_mask = 0;
-    bindings->push_descriptor_dirty_mask = 0;
-    bindings->push_descriptor_active_mask = 0;
+    bindings->descriptor_table_dirty_mask = bindings->descriptor_table_active_mask & root_signature->descriptor_table_mask;
+    bindings->push_descriptor_dirty_mask = bindings->push_descriptor_active_mask & root_signature->push_descriptor_mask;
 }
 
 static void STDMETHODCALLTYPE d3d12_command_list_SetComputeRootSignature(ID3D12GraphicsCommandList1 *iface,
diff --git a/libs/vkd3d/state.c b/libs/vkd3d/state.c
index 9dc5cffa..a321fa47 100644
--- a/libs/vkd3d/state.c
+++ b/libs/vkd3d/state.c
@@ -600,12 +600,16 @@ static HRESULT d3d12_root_signature_init_root_descriptor_tables(struct d3d12_roo
     unsigned int i, j, k, range_count;
     uint32_t vk_binding;
 
+    root_signature->descriptor_table_mask = 0;
+
     for (i = 0; i < desc->NumParameters; ++i)
     {
         const D3D12_ROOT_PARAMETER *p = &desc->pParameters[i];
         if (p->ParameterType != D3D12_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE)
             continue;
 
+        root_signature->descriptor_table_mask |= 1ull << i;
+
         table = &root_signature->parameters[i].u.descriptor_table;
         range_count = p->u.DescriptorTable.NumDescriptorRanges;
 
@@ -666,6 +670,8 @@ static HRESULT d3d12_root_signature_init_root_descriptors(struct d3d12_root_sign
     VkDescriptorSetLayoutBinding *cur_binding = context->current_binding;
     unsigned int i;
 
+    root_signature->push_descriptor_mask = 0;
+
     for (i = 0; i < desc->NumParameters; ++i)
     {
         const D3D12_ROOT_PARAMETER *p = &desc->pParameters[i];
@@ -674,6 +680,8 @@ static HRESULT d3d12_root_signature_init_root_descriptors(struct d3d12_root_sign
                 && p->ParameterType != D3D12_ROOT_PARAMETER_TYPE_UAV)
             continue;
 
+        root_signature->push_descriptor_mask |= 1u << i;
+
         if (p->u.Descriptor.RegisterSpace)
         {
             FIXME("Unhandled register space %u for parameter %u.\n", p->u.Descriptor.RegisterSpace, i);
diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h
index 1cb40f28..2d62fdaa 100644
--- a/libs/vkd3d/vkd3d_private.h
+++ b/libs/vkd3d/vkd3d_private.h
@@ -678,6 +678,9 @@ struct d3d12_root_signature
     unsigned int parameter_count;
     uint32_t main_set;
 
+    uint64_t descriptor_table_mask;
+    uint32_t push_descriptor_mask;
+
     D3D12_ROOT_SIGNATURE_FLAGS flags;
 
     unsigned int descriptor_count;