diff --git a/PKGBUILD b/PKGBUILD
index 6132159..2855f64 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -124,7 +124,7 @@ build() {
     "${_wine32opts[@]}"
 
   # These additional CFLAGS solve FS#27560
-  make CFLAGS+="-mstackrealign" CXXFLAGS+="-mstackrealign"
+  make CFLAGS+="-mstackrealign -mincoming-stack-boundary=2" CXXFLAGS+="-mstackrealign -mincoming-stack-boundary=2"
 }
 
 package() {