diff --git a/rust/rust_test.go b/rust/rust_test.go
index 3be9ee7..afe530a 100644
--- a/rust/rust_test.go
+++ b/rust/rust_test.go
@@ -114,13 +114,13 @@
 
 // Test that we can extract the lib name from a lib path.
 func TestLibNameFromFilePath(t *testing.T) {
-	libBarPath := android.PathForTesting("out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/libbar.so")
+	libBarPath := android.PathForTesting("out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/libbar.so.so")
 	libLibPath := android.PathForTesting("out/soong/.intermediates/external/libbar/libbar/linux_glibc_x86_64_shared/liblib.dylib.so")
 
 	libBarName := libNameFromFilePath(libBarPath)
 	libLibName := libNameFromFilePath(libLibPath)
 
-	expectedResult := "bar"
+	expectedResult := "bar.so"
 	if libBarName != expectedResult {
 		t.Errorf("libNameFromFilePath returned the wrong name; expected '%#v', got '%#v'", expectedResult, libBarName)
 	}