diff --git a/androidmk/cmd/androidmk/androidmk_test.go b/androidmk/cmd/androidmk/androidmk_test.go
index 98d4506..2976a0c 100644
--- a/androidmk/cmd/androidmk/androidmk_test.go
+++ b/androidmk/cmd/androidmk/androidmk_test.go
@@ -1075,6 +1075,25 @@
 // Comment line 2
 `,
 	},
+	{
+		desc: "Merge with variable reference",
+		in: `
+include $(CLEAR_VARS)
+LOCAL_MODULE := foo
+LOCAL_STATIC_ANDROID_LIBRARIES := $(FOO)
+LOCAL_STATIC_JAVA_LIBRARIES := javalib
+LOCAL_JAVA_RESOURCE_DIRS := $(FOO)
+include $(BUILD_PACKAGE)
+`,
+		expected: `
+android_app {
+	name: "foo",
+	static_libs: FOO,
+	static_libs: ["javalib"],
+	java_resource_dirs: FOO,
+}
+`,
+	},
 }
 
 func TestEndToEnd(t *testing.T) {
diff --git a/bpfix/bpfix/bpfix.go b/bpfix/bpfix/bpfix.go
index ba6435e..706c0ec 100644
--- a/bpfix/bpfix/bpfix.go
+++ b/bpfix/bpfix/bpfix.go
@@ -786,6 +786,14 @@
 }
 
 func mergeProperties(a, b *parser.Property, buf []byte, patchlist *parser.PatchList) error {
+	// The value of one of the properties may be a variable reference with no type assigned
+	// Bail out in this case. Soong will notice duplicate entries and will tell to merge them.
+	if _, isVar := a.Value.(*parser.Variable); isVar {
+		return nil
+	}
+	if _, isVar := b.Value.(*parser.Variable); isVar {
+		return nil
+	}
 	if a.Value.Type() != b.Value.Type() {
 		return fmt.Errorf("type mismatch when merging properties %q: %s and %s", a.Name, a.Value.Type(), b.Value.Type())
 	}