diff --git a/src/tests/unit-tests/signal-processing-blocks/pvt/rtcm_test.cc b/src/tests/unit-tests/signal-processing-blocks/pvt/rtcm_test.cc
index 158d2f576..90cb4c0bc 100644
--- a/src/tests/unit-tests/signal-processing-blocks/pvt/rtcm_test.cc
+++ b/src/tests/unit-tests/signal-processing-blocks/pvt/rtcm_test.cc
@@ -246,14 +246,13 @@ TEST(RtcmTest, MT1005)
     EXPECT_EQ(expected_false, glonass);
     EXPECT_EQ(expected_false, galileo);
 
-    EXPECT_EQ(2003, ref_id);
+    EXPECT_EQ(static_cast<unsigned int>(2003), ref_id);
     EXPECT_DOUBLE_EQ(1114104.5999, ecef_x);
     EXPECT_DOUBLE_EQ(-4850729.7108, ecef_y);
     EXPECT_DOUBLE_EQ(3975521.4643, ecef_z);
 }
 
 
-
 TEST(RtcmTest, MT1019)
 {
     auto rtcm = std::make_shared<Rtcm>();