diff --git a/bin/functionMetadata_original.php b/bin/functionMetadata_original.php
index 7a1f8930ab..532c4ca1dc 100644
--- a/bin/functionMetadata_original.php
+++ b/bin/functionMetadata_original.php
@@ -64,6 +64,7 @@
 	'bcdiv' => ['hasSideEffects' => false],
 	'bcmod' => ['hasSideEffects' => false],
 	'bcmul' => ['hasSideEffects' => false],
+	'bcround' => ['hasSideEffects' => false],
 	// continue functionMap.php, line 424
 	'chgrp' => ['hasSideEffects' => true],
 	'chmod' => ['hasSideEffects' => true],
diff --git a/resources/functionMetadata.php b/resources/functionMetadata.php
index 2d5fbeda3d..4bdb49c29a 100644
--- a/resources/functionMetadata.php
+++ b/resources/functionMetadata.php
@@ -776,6 +776,7 @@
 	'bcmul' => ['hasSideEffects' => false],
 	'bcpow' => ['hasSideEffects' => false],
 	'bcpowmod' => ['hasSideEffects' => false],
+	'bcround' => ['hasSideEffects' => false],
 	'bcsqrt' => ['hasSideEffects' => false],
 	'bcsub' => ['hasSideEffects' => false],
 	'bin2hex' => ['hasSideEffects' => false],