--- a/psutil/arch/windows/init.c
+++ b/psutil/arch/windows/init.c
@@ -183,6 +183,8 @@
 // ====================================================================


+#ifndef __MINGW32__
+
 static int
 psutil_loadlibs() {
     // --- Mandatory
@@ -278,6 +280,7 @@
     return 0;
 }

+#endif /* !__MINGW32__ */

 static int
 psutil_set_winver() {
@@ -309,8 +312,10 @@
 // Called on module import.
 int
 psutil_setup_windows(void) {
+#ifndef __MINGW32__
     if (psutil_loadlibs() != 0)
         return -1;
+#endif
     if (psutil_set_winver() != 0)
         return -1;
     GetSystemInfo(&PSUTIL_SYSTEM_INFO);
--- a/psutil/arch/windows/ntextapi.h
+++ b/psutil/arch/windows/ntextapi.h
@@ -57,6 +57,8 @@
     MaximumThreadState
 } KTHREAD_STATE, *PKTHREAD_STATE;

+#ifndef __MINGW32__
+
 typedef enum _KWAIT_REASON {
     Executive,
     FreePage,
@@ -147,6 +149,8 @@
     WTSInit,                // WinStation in initialization
 } WTS_CONNECTSTATE_CLASS;

+#endif /* !_MINGW32__ */
+
 // ================================================================
 // Structs.
 // ================================================================
@@ -363,6 +367,9 @@
 } RTL_USER_PROCESS_PARAMETERS_, *PRTL_USER_PROCESS_PARAMETERS_;

 // users()
+
+#ifndef __MINGW32__
+
 typedef struct _WTS_SESSION_INFOW {
     DWORD SessionId;             // session id
     LPWSTR pWinStationName;      // name of WinStation this session is
@@ -400,6 +407,8 @@

 #define PWTSINFO PWTSINFOW

+#endif /* !__MINGW32__ */
+
 // cpu_count_cores()
 #if (_WIN32_WINNT < 0x0601)  // Windows < 7 (Vista and XP)
 typedef struct _SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX {
@@ -551,6 +560,8 @@
 // Type defs for modules loaded at runtime.
 // ================================================================

+#ifndef __MINGW32__
+
 BOOL (WINAPI *_GetLogicalProcessorInformationEx) (
     LOGICAL_PROCESSOR_RELATIONSHIP relationship,
     PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX Buffer,
@@ -711,5 +722,16 @@

 #define RtlNtStatusToDosErrorNoTeb _RtlNtStatusToDosErrorNoTeb

+
+#else /* __MINGW32__ */
+
+ULONG WINAPI RtlNtStatusToDosErrorNoTeb(NTSTATUS status);
+NTSTATUS WINAPI RtlGetVersion(PRTL_OSVERSIONINFOW lpVersionInformation);
+NTSTATUS WINAPI NtQueryVirtualMemory(HANDLE ProcessHandle, PVOID BaseAddress, int MemoryInformationClass, PVOID MemoryInformation, SIZE_T MemoryInformationLength, PSIZE_T ReturnLength);
+NTSTATUS WINAPI NtResumeProcess(HANDLE hProcess);
+NTSTATUS WINAPI NtSuspendProcess(HANDLE hProcess);
+
+#endif /* !__MINGW32__ */
+
 #endif // __NTEXTAPI_H__
 // clang-format on
--- a/psutil/arch/windows/sys.c
+++ b/psutil/arch/windows/sys.c
@@ -17,6 +17,7 @@

 #include <Python.h>
 #include <windows.h>
+#include <wtsapi32.h>

 #include "ntextapi.h"
 #include "../../arch/all/init.h"
--- a/setup.py
+++ b/setup.py
@@ -319,6 +319,10 @@
             "psapi",
             "shell32",
             "ws2_32",
+            "iphlpapi",
+            "ntdll",
+            "wtsapi32",
+            "mincore",
         ],
         # extra_compile_args=["/W 4"],
         # extra_link_args=["/DEBUG"],