diff --git a/java/bootclasspath_fragment.go b/java/bootclasspath_fragment.go
index f6c62b1..358c72b 100644
--- a/java/bootclasspath_fragment.go
+++ b/java/bootclasspath_fragment.go
@@ -679,7 +679,16 @@
 
 	// Build a profile for the image config and then use that to build the boot image.
 	profile := bootImageProfileRule(ctx, imageConfig)
-	return buildBootImage(ctx, imageConfig, profile)
+
+	// Build boot image files for the host variants.
+	buildBootImageVariantsForBuildOs(ctx, imageConfig, profile)
+
+	// Build boot image files for the android variants.
+	androidBootImageFilesByArch := buildBootImageVariantsForAndroidOs(ctx, imageConfig, profile)
+
+	// Return the boot image files for the android variants for inclusion in an APEX and to be zipped
+	// up for the dist.
+	return androidBootImageFilesByArch
 }
 
 type bootclasspathFragmentMemberType struct {
@@ -935,6 +944,12 @@
 		}
 	}
 
+	// Build the boot image files for the host variants. These are built from the dex files provided
+	// by the contents of this module as prebuilt versions of the host boot image files are not
+	// available, i.e. there is no host specific prebuilt apex containing them. This has to be built
+	// without a profile as the prebuilt modules do not provide a profile.
+	buildBootImageVariantsForBuildOs(ctx, imageConfig, nil)
+
 	return files
 }