diff --git a/bp2build/prebuilt_etc_conversion_test.go b/bp2build/prebuilt_etc_conversion_test.go
index e2373038a..030dbcca3 100644
--- a/bp2build/prebuilt_etc_conversion_test.go
+++ b/bp2build/prebuilt_etc_conversion_test.go
@@ -26,10 +26,17 @@ func runPrebuiltEtcTestCase(t *testing.T, tc Bp2buildTestCase) {
 	t.Helper()
 	(&tc).ModuleTypeUnderTest = "prebuilt_etc"
 	(&tc).ModuleTypeUnderTestFactory = etc.PrebuiltEtcFactory
-	RunBp2BuildTestCase(t, registerPrebuiltEtcModuleTypes, tc)
+	RunBp2BuildTestCase(t, registerPrebuiltModuleTypes, tc)
 }
 
-func registerPrebuiltEtcModuleTypes(ctx android.RegistrationContext) {
+func runPrebuiltRootHostTestCase(t *testing.T, tc Bp2buildTestCase) {
+	t.Helper()
+	(&tc).ModuleTypeUnderTest = "prebuilt_root_host"
+	(&tc).ModuleTypeUnderTestFactory = etc.PrebuiltRootHostFactory
+	RunBp2BuildTestCase(t, registerPrebuiltModuleTypes, tc)
+}
+
+func registerPrebuiltModuleTypes(ctx android.RegistrationContext) {
 }
 
 func TestPrebuiltEtcSimple(t *testing.T) {
@@ -160,7 +167,7 @@ func runPrebuiltUsrShareTestCase(t *testing.T, tc Bp2buildTestCase) {
 	t.Helper()
 	(&tc).ModuleTypeUnderTest = "prebuilt_usr_share"
 	(&tc).ModuleTypeUnderTestFactory = etc.PrebuiltUserShareFactory
-	RunBp2BuildTestCase(t, registerPrebuiltEtcModuleTypes, tc)
+	RunBp2BuildTestCase(t, registerPrebuiltModuleTypes, tc)
 }
 
 func registerPrebuiltUsrShareModuleTypes(ctx android.RegistrationContext) {
@@ -360,3 +367,30 @@ prebuilt_etc {
 		ExpectedBazelTargets: []string{},
 	})
 }
+
+func TestPrebuiltRootHostWithWildCardInSrc(t *testing.T) {
+	runPrebuiltRootHostTestCase(t, Bp2buildTestCase{
+		Description: "prebuilt_root_host - src string has wild card",
+		Filesystem: map[string]string{
+			"prh.dat": "",
+		},
+		Blueprint: `
+prebuilt_root_host {
+    name: "prh_test",
+    src: "*.dat",
+    filename_from_src: true,
+    relative_install_path: "test/install/path",
+    bazel_module: { bp2build_available: true },
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("prebuilt_file", "prh_test", AttrNameToString{
+				"filename": `"prh.dat"`,
+				"src":      `"prh.dat"`,
+				"dir":      `"./test/install/path"`,
+				"target_compatible_with": `select({
+        "//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    })`,
+			})}})
+}
diff --git a/etc/prebuilt_etc.go b/etc/prebuilt_etc.go
index 94235319a..ca2844244 100644
--- a/etc/prebuilt_etc.go
+++ b/etc/prebuilt_etc.go
@@ -508,6 +508,7 @@ func PrebuiltRootHostFactory() android.Module {
 	// This module is host-only
 	android.InitAndroidArchModule(module, android.HostSupported, android.MultilibCommon)
 	android.InitDefaultableModule(module)
+	android.InitBazelModule(module)
 	return module
 }
 
@@ -759,7 +760,7 @@ func (module *PrebuiltEtc) Bp2buildHelper(ctx android.Bp2buildMutatorContext) (*
 		filename = *moduleProps.Filename
 	} else if moduleProps.Filename_from_src != nil && *moduleProps.Filename_from_src {
 		if moduleProps.Src != nil {
-			filename = *moduleProps.Src
+			filename = android.BazelLabelForModuleSrcSingle(ctx, *moduleProps.Src).Label
 		}
 		filenameFromSrc = true
 	} else {
@@ -767,8 +768,8 @@ func (module *PrebuiltEtc) Bp2buildHelper(ctx android.Bp2buildMutatorContext) (*
 	}
 
 	var dir = module.installDirBase
-	if subDir := module.subdirProperties.Sub_dir; subDir != nil {
-		dir = dir + "/" + *subDir
+	if module.SubDir() != "" {
+		dir = dir + "/" + module.SubDir()
 	}
 
 	var installable bazel.BoolAttribute
@@ -796,8 +797,9 @@ func (module *PrebuiltEtc) Bp2buildHelper(ctx android.Bp2buildMutatorContext) (*
 // which we treat as *PrebuiltFile*
 func (module *PrebuiltEtc) ConvertWithBp2build(ctx android.Bp2buildMutatorContext) {
 	var dir = module.installDirBase
-	// prebuilt_file supports only `etc` or `usr/share`
-	if !(dir == "etc" || dir == "usr/share") {
+	// prebuilt_file only supports "etc" or "usr/share" or "." as module installDirBase
+	if !(dir == "etc" || dir == "usr/share" || dir == ".") {
+		ctx.MarkBp2buildUnconvertible(bp2build_metrics_proto.UnconvertedReasonType_TYPE_UNSUPPORTED, "")
 		return
 	}