diff --git a/xtask/src/argument_parsing.rs b/xtask/src/argument_parsing.rs
index bd28492dcc..aff464c941 100644
--- a/xtask/src/argument_parsing.rs
+++ b/xtask/src/argument_parsing.rs
@@ -5,11 +5,10 @@ use core::fmt;
 #[derive(clap::ValueEnum, Copy, Clone, Debug)]
 pub enum Package {
     Rtic,
-    RticArbiter,
-    RticChannel,
     RticCommon,
     RticMacros,
     RticMonotonics,
+    RticSync,
     RticTime,
 }
 
@@ -23,11 +22,10 @@ impl Package {
     pub fn name(&self) -> &str {
         match self {
             Package::Rtic => "rtic",
-            Package::RticArbiter => "rtic-arbiter",
-            Package::RticChannel => "rtic-channel",
             Package::RticCommon => "rtic-common",
             Package::RticMacros => "rtic-macros",
             Package::RticMonotonics => "rtic-monotonics",
+            Package::RticSync => "rtic-sync",
             Package::RticTime => "rtic-time",
         }
     }
@@ -55,12 +53,7 @@ impl TestMetadata {
                 features: Some(backend.to_rtic_macros_feature().to_owned()),
                 test: None,
             },
-            Package::RticArbiter => CargoCommand::Test {
-                package: Some(package),
-                features: Some("testing".to_owned()),
-                test: None,
-            },
-            Package::RticChannel => CargoCommand::Test {
+            Package::RticSync => CargoCommand::Test {
                 package: Some(package),
                 features: Some("testing".to_owned()),
                 test: None,
diff --git a/xtask/src/cargo_commands.rs b/xtask/src/cargo_commands.rs
index 996fa9c918..31250d458c 100644
--- a/xtask/src/cargo_commands.rs
+++ b/xtask/src/cargo_commands.rs
@@ -129,25 +129,16 @@ pub fn cargo_doc(cargoarg: &Option<&str>, backend: Backends) -> anyhow::Result<(
 /// If no package is specified, loop through all packages
 pub fn cargo_test(package: &PackageOpt, backend: Backends) -> anyhow::Result<()> {
     if let Some(package) = package.package {
-        let cmd = match package {
-            Package::Rtic => TestMetadata::match_package(package, backend),
-            Package::RticArbiter => TestMetadata::match_package(package, backend),
-            Package::RticChannel => TestMetadata::match_package(package, backend),
-            Package::RticCommon => TestMetadata::match_package(package, backend),
-            Package::RticMacros => TestMetadata::match_package(package, backend),
-            Package::RticMonotonics => TestMetadata::match_package(package, backend),
-            Package::RticTime => TestMetadata::match_package(package, backend),
-        };
+        let cmd = TestMetadata::match_package(package, backend);
         command_parser(&cmd, false)?;
     } else {
         // Iterate over all workspace packages
         for package in [
             Package::Rtic,
-            Package::RticArbiter,
-            Package::RticChannel,
             Package::RticCommon,
             Package::RticMacros,
             Package::RticMonotonics,
+            Package::RticSync,
             Package::RticTime,
         ] {
             let mut error_messages = vec![];