1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/java/org/traccar/protocol/R12wProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/R12wProtocolDecoderTest.java
index acb7277b5..a363022f0 100644
--- a/src/test/java/org/traccar/protocol/R12wProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/R12wProtocolDecoderTest.java
@@ -8,7 +8,7 @@ public class R12wProtocolDecoderTest extends ProtocolTest {
     @Test
     public void testDecode() throws Exception {
 
-        var decoder = new R12wProtocolDecoder(null);
+        var decoder = inject(new R12wProtocolDecoder(null));
 
         verifyNull(decoder, text(
                 "$HX,0001,860721009104316,e92c,933402042499509,55792760080,12345678,01,a8d940a9,#,50,"));