diff --git a/PC/dl_nt.c b/PC/dl_nt.c
index 7f17ee168727f0..0384075773112f 100644
--- a/PC/dl_nt.c
+++ b/PC/dl_nt.c
@@ -17,9 +17,9 @@ forgotten) from the programmer.
 HMODULE PyWin_DLLhModule = NULL;
 const char *PyWin_DLLVersionString = MS_DLL_ID;
 
-BOOL    WINAPI  DllMain (HANDLE hInst,
-                                                ULONG ul_reason_for_call,
-                                                LPVOID lpReserved)
+BOOL WINAPI DllMain(HANDLE hInst,
+                    ULONG ul_reason_for_call,
+                    LPVOID lpReserved)
 {
     switch (ul_reason_for_call)
     {