diff --git a/src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/IClient.cs b/src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/IClient.cs
index a23bd3a11..fe37ca4fa 100644
--- a/src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/IClient.cs
+++ b/src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/IClient.cs
@@ -885,7 +885,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                 // F_SETFL
                 else if (cmd == 0x4)
                 {
-                    socket.Blocking = (arg & 0x800) != 0;
+                    socket.Blocking = (arg & 0x800) == 0;
                     result = 0;
                 }
                 else