diff --git a/apex/apex.go b/apex/apex.go
index 4c36458..f98364f 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -158,9 +158,6 @@
 	// Default: true.
 	Installable *bool
 
-	// Deprecated. Do not use. TODO(b/350644693) remove this after removing all usage
-	Use_vndk_as_stable *bool
-
 	// The type of filesystem to use. Either 'ext4', 'f2fs' or 'erofs'. Default 'ext4'.
 	Payload_fs_type *string
 
@@ -168,10 +165,6 @@
 	// Default is false.
 	Ignore_system_library_special_case *bool
 
-	// Whenever apex_payload.img of the APEX should include dm-verity hashtree.
-	// Default value is true.
-	Generate_hashtree *bool
-
 	// Whenever apex_payload.img of the APEX should not be dm-verity signed. Should be only
 	// used in tests.
 	Test_only_unsigned_payload *bool
@@ -1428,11 +1421,6 @@
 	return !a.properties.PreventInstall && (a.properties.Installable == nil || proptools.Bool(a.properties.Installable))
 }
 
-// See the generate_hashtree property
-func (a *apexBundle) shouldGenerateHashtree() bool {
-	return proptools.BoolDefault(a.properties.Generate_hashtree, true)
-}
-
 // See the test_only_unsigned_payload property
 func (a *apexBundle) testOnlyShouldSkipPayloadSign() bool {
 	return proptools.Bool(a.properties.Test_only_unsigned_payload)
diff --git a/apex/apex_test.go b/apex/apex_test.go
index f62ee68..bf94834 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -7026,7 +7026,6 @@
 	module := ctx.ModuleForTests("myapex", "android_common_myapex")
 	args := module.Rule("apexRule").Args
 	ensureContains(t, args["opt_flags"], "--manifest_json "+module.Output("apex_manifest.json").Output.String())
-	ensureNotContains(t, args["opt_flags"], "--no_hashtree")
 
 	// The copies of the libraries in the apex should have one more dependency than
 	// the ones outside the apex, namely the unwinder. Ideally we should check
diff --git a/apex/builder.go b/apex/builder.go
index 6f645ab..15061be 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -767,18 +767,6 @@
 	implicitInputs = append(implicitInputs, noticeAssetPath)
 	optFlags = append(optFlags, "--assets_dir "+filepath.Dir(noticeAssetPath.String()))
 
-	// Apexes which are supposed to be installed in builtin dirs(/system, etc)
-	// don't need hashtree for activation. Therefore, by removing hashtree from
-	// apex bundle (filesystem image in it, to be specific), we can save storage.
-	needHashTree := moduleMinSdkVersion.LessThanOrEqualTo(android.SdkVersion_Android10) ||
-		a.shouldGenerateHashtree()
-	if ctx.Config().ApexCompressionEnabled() && a.isCompressable() {
-		needHashTree = true
-	}
-	if !needHashTree {
-		optFlags = append(optFlags, "--no_hashtree")
-	}
-
 	if a.testOnlyShouldSkipPayloadSign() {
 		optFlags = append(optFlags, "--unsigned_payload")
 	}