1 files changed, 3 insertions, 1 deletions
diff --git a/ShellPkg/Application/ShellSortTestApp/ShellSortTestApp.c b/ShellPkg/Application/ShellSortTestApp/ShellSortTestApp.c
index c269081988..91817ee291 100644
--- a/ShellPkg/Application/ShellSortTestApp/ShellSortTestApp.c
+++ b/ShellPkg/Application/ShellSortTestApp/ShellSortTestApp.c
@@ -18,7 +18,9 @@
 #include <Library/ShellCEntryLib.h>
 #include <Library/SortLib.h>
 
-INTN Test(CONST VOID*b1, CONST VOID*b2)
+INTN
+EFIAPI
+Test(CONST VOID*b1, CONST VOID*b2)
 {
   if (*(INTN*)b1 == *(INTN*)b2) {
     return (0);