diff --git a/broadcastradio/aidl/default/VirtualRadio.cpp b/broadcastradio/aidl/default/VirtualRadio.cpp
index 126bcff..86c5a96 100644
--- a/broadcastradio/aidl/default/VirtualRadio.cpp
+++ b/broadcastradio/aidl/default/VirtualRadio.cpp
@@ -53,18 +53,18 @@
     static VirtualRadio amFmRadioMock(
         "AM/FM radio mock",
         {
-            {makeSelectorAmfm(/* frequency= */ 94900), "Wild 94.9", "Drake ft. Rihanna",
+            {makeSelectorAmfm(/* frequency= */ 94900u), "Wild 94.9", "Drake ft. Rihanna",
                 "Too Good"},
-            {makeSelectorAmfm(/* frequency= */ 96500), "KOIT", "Celine Dion", "All By Myself"},
-            {makeSelectorAmfm(/* frequency= */ 97300), "Alice@97.3", "Drops of Jupiter", "Train"},
-            {makeSelectorAmfm(/* frequency= */ 99700), "99.7 Now!", "The Chainsmokers", "Closer"},
-            {makeSelectorAmfm(/* frequency= */ 101300), "101-3 KISS-FM", "Justin Timberlake",
+            {makeSelectorAmfm(/* frequency= */ 96500u), "KOIT", "Celine Dion", "All By Myself"},
+            {makeSelectorAmfm(/* frequency= */ 97300u), "Alice@97.3", "Drops of Jupiter", "Train"},
+            {makeSelectorAmfm(/* frequency= */ 99700u), "99.7 Now!", "The Chainsmokers", "Closer"},
+            {makeSelectorAmfm(/* frequency= */ 101300u), "101-3 KISS-FM", "Justin Timberlake",
                 "Rock Your Body"},
-            {makeSelectorAmfm(/* frequency= */ 103700), "iHeart80s @ 103.7", "Michael Jackson",
+            {makeSelectorAmfm(/* frequency= */ 103700u), "iHeart80s @ 103.7", "Michael Jackson",
                 "Billie Jean"},
-            {makeSelectorAmfm(/* frequency= */ 106100), "106 KMEL", "Drake", "Marvins Room"},
-            {makeSelectorAmfm(/* frequency= */ 700), "700 AM", "Artist700", "Title700"},
-            {makeSelectorAmfm(/* frequency= */ 1700), "1700 AM", "Artist1700", "Title1700"},
+            {makeSelectorAmfm(/* frequency= */ 106100u), "106 KMEL", "Drake", "Marvins Room"},
+            {makeSelectorAmfm(/* frequency= */ 700u), "700 AM", "Artist700", "Title700"},
+            {makeSelectorAmfm(/* frequency= */ 1700u), "1700 AM", "Artist1700", "Title1700"},
         });
     // clang-format on
     return amFmRadioMock;
@@ -77,13 +77,13 @@
         "DAB radio mock",
         {
             {makeSelectorDab(/* sidExt= */ 0xA000000001u, /* ensemble= */ 0x0001u,
-                /* freq= */ 225648), "BBC Radio 1", "Khalid", "Talk"},
+                /* freq= */ 225648u), "BBC Radio 1", "Khalid", "Talk"},
             {makeSelectorDab(/* sidExt= */ 0xB000000001u, /* ensemble= */ 0x1001u,
-                /* freq= */ 222064), "Classic FM", "Jean Sibelius", "Andante Festivo"},
+                /* freq= */ 222064u), "Classic FM", "Jean Sibelius", "Andante Festivo"},
             {makeSelectorDab(/* sidExt= */ 0xB000000002u, /* ensemble= */ 0x1002u,
-                /* freq= */ 227360), "Absolute Radio", "Coldplay", "Clocks"},
+                /* freq= */ 227360u), "Absolute Radio", "Coldplay", "Clocks"},
             {makeSelectorDab(/* sidExt= */ 0xB000000002u, /* ensemble= */ 0x1002u,
-                /* freq= */ 222064), "Absolute Radio", "Coldplay", "Clocks"},
+                /* freq= */ 222064u), "Absolute Radio", "Coldplay", "Clocks"},
         });
     // clang-format on
     return dabRadioMock;