diff --git a/validate.sh b/validate.sh
index b22e033f86e..4352944d46d 100755
--- a/validate.sh
+++ b/validate.sh
@@ -314,9 +314,12 @@ case "$ARCH" in
     arm64)
         ARCH=aarch64
         ;;
-    x86_64)
+    x86_64 | amd64)
         ARCH=x86_64
         ;;
+    i386)
+        ARCH=i386
+        ;;
     *)
         echo "Warning: Unknown architecture '$ARCH'"
         ;;