diff --git a/src/crypto/fipsmodule/ec/asm/p256_beeu-x86_64-asm.pl b/src/crypto/fipsmodule/ec/asm/p256_beeu-x86_64-asm.pl
index c05abba..0bb6547 100644
--- a/src/crypto/fipsmodule/ec/asm/p256_beeu-x86_64-asm.pl
+++ b/src/crypto/fipsmodule/ec/asm/p256_beeu-x86_64-asm.pl
@@ -400,4 +400,4 @@
 ___
 
 print $code;
-close STDOUT or die "error closing STDOUT";
+close STDOUT;