diff --git a/patches/user32-MessageBox_WS_EX_TOPMOST/0001-user32-tests-Add-some-tests-to-see-when-MessageBox-g.patch b/patches/user32-MessageBox_WS_EX_TOPMOST/0001-user32-tests-Add-some-tests-to-see-when-MessageBox-g.patch
index 7d333bb4..91ae574c 100644
--- a/patches/user32-MessageBox_WS_EX_TOPMOST/0001-user32-tests-Add-some-tests-to-see-when-MessageBox-g.patch
+++ b/patches/user32-MessageBox_WS_EX_TOPMOST/0001-user32-tests-Add-some-tests-to-see-when-MessageBox-g.patch
@@ -87,7 +87,7 @@ index b8eea98b6e..de6aa463e9 100644
  
      UnhookWindowsHookEx(hook);
 +
-+    sprintf(params.caption, "pid %08x, tid %08x, time %08x",
++    sprintf(params.caption, "pid %08lx, tid %08lx, time %08lx",
 +            GetCurrentProcessId(), GetCurrentThreadId(), GetCurrentTime());
 +
 +    params.owner = FALSE;
@@ -104,7 +104,7 @@ index b8eea98b6e..de6aa463e9 100644
 +        hwnd = wait_for_window(params.caption);
 +        ex_style = GetWindowLongA(hwnd, GWL_EXSTYLE);
 +        todo_wine_if(test[i].ex_style == WS_EX_TOPMOST)
-+        ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%d: got window ex_style %#x\n", i, ex_style);
++        ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%ld: got window ex_style %#lx\n", i, ex_style);
 +
 +        PostMessageA(hwnd, WM_COMMAND, IDCANCEL, 0);
 +
@@ -126,7 +126,7 @@ index b8eea98b6e..de6aa463e9 100644
 +        hwnd = wait_for_window(params.caption);
 +        ex_style = GetWindowLongA(hwnd, GWL_EXSTYLE);
 +        todo_wine_if(test[i].ex_style == WS_EX_TOPMOST)
-+        ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%d: got window ex_style %#x\n", i, ex_style);
++        ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%ld: got window ex_style %#lx\n", i, ex_style);
 +
 +        PostMessageA(hwnd, WM_COMMAND, IDCANCEL, 0);
 +
diff --git a/patches/user32-MessageBox_WS_EX_TOPMOST/0002-user32-MessageBox-should-be-topmost-when-MB_SYSTEMMO.patch b/patches/user32-MessageBox_WS_EX_TOPMOST/0002-user32-MessageBox-should-be-topmost-when-MB_SYSTEMMO.patch
index 3c737ba3..964f6f55 100644
--- a/patches/user32-MessageBox_WS_EX_TOPMOST/0002-user32-MessageBox-should-be-topmost-when-MB_SYSTEMMO.patch
+++ b/patches/user32-MessageBox_WS_EX_TOPMOST/0002-user32-MessageBox-should-be-topmost-when-MB_SYSTEMMO.patch
@@ -33,7 +33,7 @@ index 83a9efe0a24..4ac5b88717f 100644
          hwnd = wait_for_window(params.caption);
          ex_style = GetWindowLongA(hwnd, GWL_EXSTYLE);
 -        todo_wine_if(test[i].ex_style == WS_EX_TOPMOST)
-         ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%d: got window ex_style %#x\n", i, ex_style);
+         ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%ld: got window ex_style %#lx\n", i, ex_style);
  
          PostMessageA(hwnd, WM_COMMAND, IDCANCEL, 0);
 @@ -2263,7 +2262,6 @@ static void test_MessageBox(void)
@@ -41,7 +41,7 @@ index 83a9efe0a24..4ac5b88717f 100644
          hwnd = wait_for_window(params.caption);
          ex_style = GetWindowLongA(hwnd, GWL_EXSTYLE);
 -        todo_wine_if(test[i].ex_style == WS_EX_TOPMOST)
-         ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%d: got window ex_style %#x\n", i, ex_style);
+         ok((ex_style & WS_EX_TOPMOST) == test[i].ex_style, "%ld: got window ex_style %#lx\n", i, ex_style);
  
          PostMessageA(hwnd, WM_COMMAND, IDCANCEL, 0);
 --