diff --git a/java/dexpreopt_config.go b/java/dexpreopt_config.go
index 57b6125..7d0bd8f 100644
--- a/java/dexpreopt_config.go
+++ b/java/dexpreopt_config.go
@@ -70,12 +70,11 @@
 // systemServerClasspath returns the on-device locations of the modules in the system server classpath.  It is computed
 // once the first time it is called for any ctx.Config(), and returns the same slice for all future calls with the same
 // ctx.Config().
-func systemServerClasspath(ctx android.PathContext) []string {
+func systemServerClasspath(ctx android.MakeVarsContext) []string {
 	return ctx.Config().OnceStringSlice(systemServerClasspathKey, func() []string {
 		global := dexpreoptGlobalConfig(ctx)
-
 		var systemServerClasspathLocations []string
-		for _, m := range global.SystemServerJars {
+		for _, m := range *DexpreoptedSystemServerJars(ctx.Config()) {
 			systemServerClasspathLocations = append(systemServerClasspathLocations,
 				filepath.Join("/system/framework", m+".jar"))
 		}
@@ -112,15 +111,6 @@
 	return moduleName
 }
 
-func getJarsFromApexJarPairs(apexJarPairs []string) []string {
-	modules := make([]string, len(apexJarPairs))
-	for i, p := range apexJarPairs {
-		_, jar := android.SplitApexJarPair(p)
-		modules[i] = jar
-	}
-	return modules
-}
-
 var (
 	bootImageConfigKey     = android.NewOnceKey("bootImageConfig")
 	artBootImageName       = "art"
@@ -141,7 +131,7 @@
 			artModules = append(artModules, "jacocoagent")
 		}
 		frameworkModules := android.RemoveListFromList(global.BootJars,
-			concat(artModules, getJarsFromApexJarPairs(global.UpdatableBootJars)))
+			concat(artModules, dexpreopt.GetJarsFromApexJarPairs(global.UpdatableBootJars)))
 
 		artSubdir := "apex/com.android.art/javalib"
 		frameworkSubdir := "system/framework"