diff --git a/apex/androidmk.go b/apex/androidmk.go
index 9371338..811bc42 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -167,13 +167,17 @@
 		}
 		switch fi.class {
 		case javaSharedLib:
-			javaModule := fi.module.(java.Dependency)
 			// soong_java_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .jar  Therefore
 			// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
 			// we will have foo.jar.jar
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.Stem(), ".jar"))
-			fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", javaModule.ImplementationAndResourcesJars()[0].String())
-			fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", javaModule.HeaderJars()[0].String())
+			if javaModule, ok := fi.module.(java.Dependency); ok {
+				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", javaModule.ImplementationAndResourcesJars()[0].String())
+				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", javaModule.HeaderJars()[0].String())
+			} else {
+				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", fi.builtFile.String())
+				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", fi.builtFile.String())
+			}
 			fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", fi.builtFile.String())
 			fmt.Fprintln(w, "LOCAL_DEX_PREOPT := false")
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_java_prebuilt.mk")