4 files changed, 10 insertions, 5 deletions
diff --git a/src/ClientID.hpp b/src/ClientID.hpp
index f918ea4..dbe5b75 100644
--- a/src/ClientID.hpp
+++ b/src/ClientID.hpp
@@ -72,7 +72,7 @@ operator<<(std::ostream& os, const ClientID& id)
   case ClientID::Type::jack:
     return os << "jack:" << id.jack_name();
   case ClientID::Type::alsa:
-    return os << "alsa:" << int(id.alsa_id());
+    return os << "alsa:" << static_cast<int>(id.alsa_id());
   }
 
   assert(false);
diff --git a/src/JackDbusDriver.cpp b/src/JackDbusDriver.cpp
index e7e6830..f84cb51 100644
--- a/src/JackDbusDriver.cpp
+++ b/src/JackDbusDriver.cpp
@@ -937,7 +937,7 @@ JackDriver::port_info(const std::string&  port_name,
           patchage_port_type(port_type),
           direction,
           {},
-          bool(port_flags & port_flag_terminal)};
+          static_cast<bool>(port_flags & port_flag_terminal)};
 }
 
 void
diff --git a/src/JackLibDriver.cpp b/src/JackLibDriver.cpp
index 017abf5..6df5b02 100644
--- a/src/JackLibDriver.cpp
+++ b/src/JackLibDriver.cpp
@@ -237,7 +237,11 @@ JackLibDriver::get_port_info(const jack_port_t* const port)
     order = std::stoi(order_str);
   }
 
-  return {label, type, direction, order, bool(flags & JackPortIsTerminal)};
+  return {label,
+          type,
+          direction,
+          order,
+          static_cast<bool>(flags & JackPortIsTerminal)};
 }
 
 void
diff --git a/src/PortID.hpp b/src/PortID.hpp
index 54e4c5d..e22e670 100644
--- a/src/PortID.hpp
+++ b/src/PortID.hpp
@@ -108,8 +108,9 @@ operator<<(std::ostream& os, const PortID& id)
   case PortID::Type::jack:
     return os << "jack:" << id.jack_name();
   case PortID::Type::alsa:
-    return os << "alsa:" << int(id.alsa_client()) << ":" << int(id.alsa_port())
-              << ":" << (id.alsa_is_input() ? "in" : "out");
+    return os << "alsa:" << static_cast<int>(id.alsa_client()) << ":"
+              << static_cast<int>(id.alsa_port()) << ":"
+              << (id.alsa_is_input() ? "in" : "out");
   }
 
   assert(false);