diff --git a/lib/platform_compat.h b/lib/platform_compat.h
index 6a82d08b..853e4679 100644
--- a/lib/platform_compat.h
+++ b/lib/platform_compat.h
@@ -102,9 +102,7 @@
     #define fcntl platform_fcntl
     
     // nanosleep already defined in pthread_time.h on MSYS2
-    
-    // poll is in ws2tcpip.h or poll.h on MSYS2
-    #include <poll.h>
+    // poll() and pollfd already defined in winsock2.h on MSYS2
     
 #else
     // POSIX - include standard headers