diff --git a/google/cloud/batch/v1/job.proto b/google/cloud/batch/v1/job.proto
index 2b622544c8..9c746ebea3 100644
--- a/google/cloud/batch/v1/job.proto
+++ b/google/cloud/batch/v1/job.proto
@@ -287,8 +287,6 @@ message AllocationPolicy {
     // The number of accelerators of this type.
     int64 count = 2;
 
-    // When true, Batch will install the GPU drivers.
-    // This field will be ignored if specified.
     bool install_gpu_drivers = 3 [deprecated = true];
   }
 
diff --git a/google/cloud/batch/v1alpha/job.proto b/google/cloud/batch/v1alpha/job.proto
index 1b5a1b2af6..b313d2910c 100644
--- a/google/cloud/batch/v1alpha/job.proto
+++ b/google/cloud/batch/v1alpha/job.proto
@@ -342,8 +342,6 @@ message AllocationPolicy {
     // The number of accelerators of this type.
     int64 count = 2;
 
-    // When true, Batch will install the GPU drivers.
-    // This field will be ignored if specified.
     bool install_gpu_drivers = 3 [deprecated = true];
   }
 
@@ -454,7 +452,7 @@ message AllocationPolicy {
   repeated ProvisioningModel provisioning_models = 4 [deprecated = true];
 
   // Email of the service account that VMs will run as.
-  string service_account_email = 5;
+  string service_account_email = 5 [deprecated = true];
 
   // Service account that VMs will run as.
   // Not yet implemented.