diff --git a/Nt32Pkg/Sec/SecMain.c b/Nt32Pkg/Sec/SecMain.c
index 7eac24ad91..120a7f85c7 100644
--- a/Nt32Pkg/Sec/SecMain.c
+++ b/Nt32Pkg/Sec/SecMain.c
@@ -737,7 +737,7 @@ Returns:
   //
   // Align buffer on section boundry
   //
-  ImageContext.ImageAddress += ImageContext.SectionAlignment;
+  ImageContext.ImageAddress += ImageContext.SectionAlignment - 1;
   ImageContext.ImageAddress &= ~(ImageContext.SectionAlignment - 1);
 
   Status = PeCoffLoaderLoadImage (&ImageContext);