diff --git a/src/algorithms/signal_source/adapters/signal_source_base.cc b/src/algorithms/signal_source/adapters/signal_source_base.cc
index 3d8c141fb..3ca144181 100644
--- a/src/algorithms/signal_source/adapters/signal_source_base.cc
+++ b/src/algorithms/signal_source/adapters/signal_source_base.cc
@@ -41,6 +41,6 @@ size_t SignalSourceBase::getRfChannels() const
 }
 
 SignalSourceBase::SignalSourceBase(ConfigurationInterface const* configuration, std::string role, std::string impl)
-    : role_(std::move(role)), implementation_(std::move(impl)), rfChannels_(configuration->property(role + ".RF_channels"s, 1u))
+    : role_(std::move(role)), implementation_(std::move(impl)), rfChannels_(configuration->property(role + ".RF_channels"s, 1U))
 {
 }