diff --git a/rpcs3/Emu/Cell/lv2/sys_net.cpp b/rpcs3/Emu/Cell/lv2/sys_net.cpp
index 26ccf9528f..00fc9af6a1 100644
--- a/rpcs3/Emu/Cell/lv2/sys_net.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_net.cpp
@@ -96,7 +96,6 @@ void fmt_class_string<lv2_socket_type>::format(std::string& out, u64 arg)
 		case SYS_NET_SOCK_RAW: return "RAW";
 		case SYS_NET_SOCK_DGRAM_P2P: return "DGRAM-P2P";
 		case SYS_NET_SOCK_STREAM_P2P: return "STREAM-P2P";
-		default: break;
 		}
 
 		return unknown;
@@ -114,7 +113,6 @@ void fmt_class_string<lv2_socket_family>::format(std::string& out, u64 arg)
 		case SYS_NET_AF_LOCAL: return "LOCAL";
 		case SYS_NET_AF_INET: return "INET";
 		case SYS_NET_AF_INET6: return "INET6";
-		default: break;
 		}
 
 		return unknown;
diff --git a/rpcs3/Emu/NP/signaling_handler.cpp b/rpcs3/Emu/NP/signaling_handler.cpp
index 85c6bca4fc..da5d8ae88a 100644
--- a/rpcs3/Emu/NP/signaling_handler.cpp
+++ b/rpcs3/Emu/NP/signaling_handler.cpp
@@ -20,7 +20,8 @@ s32 send_packet_from_p2p_port(const std::vector<u8>& data, const sockaddr_in& ad
 template <>
 void fmt_class_string<SignalingCommand>::format(std::string& out, u64 arg)
 {
-	format_enum(out, arg, [](auto value) {
+	format_enum(out, arg, [](auto value)
+	{
 		switch (value)
 		{
 		case signal_ping: return "PING";
@@ -30,7 +31,6 @@ void fmt_class_string<SignalingCommand>::format(std::string& out, u64 arg)
 		case signal_confirm: return "CONFIRM";
 		case signal_finished: return "FINISHED";
 		case signal_finished_ack: return "FINISHED_ACK";
-		default: break;
 		}
 
 		return unknown;
diff --git a/rpcs3/Loader/PSF.cpp b/rpcs3/Loader/PSF.cpp
index cd8943479e..fe9ea504d5 100644
--- a/rpcs3/Loader/PSF.cpp
+++ b/rpcs3/Loader/PSF.cpp
@@ -28,10 +28,10 @@ void fmt_class_string<psf::error>::format(std::string& out, u64 arg)
 	{
 		switch (fmt)
 		{
+		case psf::error::ok: return "OK";
 		case psf::error::stream: return "File doesn't exist";
 		case psf::error::not_psf: return "File is not of PSF format";
 		case psf::error::corrupt: return "PSF is truncated or corrupted";
-		default: break;
 		}
 
 		return unknown;