diff --git a/inc/functions.php b/inc/functions.php
index 30994b5d..15aa2c0e 100755
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -241,7 +241,7 @@ function loadConfig() {
 		$config['version'] = $__version;
 
 		if ($config['allow_roll']) {
-			event_handler('post', 'diceRoller');
+			event_handler('post', 'email_dice_roll');
 		}
 
 		if (in_array('webm', $config['allowed_ext_files']) || in_array('mp4',  $config['allowed_ext_files'])) {
@@ -2600,65 +2600,6 @@ function shell_exec_error($command, $suppress_stdout = false) {
 	return $return === 'TB_SUCCESS' ? false : $return;
 }
 
-/* Die rolling:
- * If "dice XdY+/-Z" is in the email field (where X or +/-Z may be
- * missing), X Y-sided dice are rolled and summed, with the modifier Z
- * added on.  The result is displayed at the top of the post.
- */
-function diceRoller($post) {
-	global $config;
-	if(strpos(strtolower($post->email), 'dice%20') === 0) {
-		$dicestr = str_split(substr($post->email, strlen('dice%20')));
-
-		// Get params
-		$diceX = '';
-		$diceY = '';
-		$diceZ = '';
-
-		$curd = 'diceX';
-		for($i = 0; $i < count($dicestr); $i ++) {
-			if(is_numeric($dicestr[$i])) {
-				$$curd .= $dicestr[$i];
-			} else if($dicestr[$i] == 'd') {
-				$curd = 'diceY';
-			} else if($dicestr[$i] == '-' || $dicestr[$i] == '+') {
-				$curd = 'diceZ';
-				$$curd = $dicestr[$i];
-			}
-		}
-
-		// Default values for X and Z
-		if($diceX == '') {
-			$diceX = '1';
-		}
-
-		if($diceZ == '') {
-			$diceZ = '+0';
-		}
-
-		// Intify them
-		$diceX = intval($diceX);
-		$diceY = intval($diceY);
-		$diceZ = intval($diceZ);
-
-		// Continue only if we have valid values
-		if($diceX > 0 && $diceY > 0) {
-			$dicerolls = array();
-			$dicesum = $diceZ;
-			for($i = 0; $i < $diceX; $i++) {
-				$roll = rand(1, $diceY);
-				$dicerolls[] = $roll;
-				$dicesum += $roll;
-			}
-
-			// Prepend the result to the post body
-			$modifier = ($diceZ != 0) ? ((($diceZ < 0) ? ' - ' : ' + ') . abs($diceZ)) : '';
-			$dicesum = ($diceX > 1) ? ' = ' . $dicesum : '';
-			$post->body = '<table class="diceroll"><tr><td><img src="'.$config['dir']['static'].'d10.svg" alt="Dice roll" width="24"></td><td>Rolled ' . implode(', ', $dicerolls) . $modifier . $dicesum . '</td></tr></table><br/>' . $post->body;
-		}
-	}
-}
-
 function slugify($post) {
 	global $config;
 
diff --git a/inc/functions/dice.php b/inc/functions/dice.php
new file mode 100644
index 00000000..f3208b33
--- /dev/null
+++ b/inc/functions/dice.php
@@ -0,0 +1,61 @@
+<?php
+namespace Vichan\Functions\Dice;
+
+/* Die rolling:
+ * If "dice XdY+/-Z" is in the email field (where X or +/-Z may be
+ * missing), X Y-sided dice are rolled and summed, with the modifier Z
+ * added on.  The result is displayed at the top of the post.
+ */
+function email_dice_roll($post) {
+	global $config;
+	if(strpos(strtolower($post->email), 'dice%20') === 0) {
+		$dicestr = str_split(substr($post->email, strlen('dice%20')));
+
+		// Get params
+		$diceX = '';
+		$diceY = '';
+		$diceZ = '';
+
+		$curd = 'diceX';
+		for($i = 0; $i < count($dicestr); $i ++) {
+			if(is_numeric($dicestr[$i])) {
+				$$curd .= $dicestr[$i];
+			} else if($dicestr[$i] == 'd') {
+				$curd = 'diceY';
+			} else if($dicestr[$i] == '-' || $dicestr[$i] == '+') {
+				$curd = 'diceZ';
+				$$curd = $dicestr[$i];
+			}
+		}
+
+		// Default values for X and Z
+		if($diceX == '') {
+			$diceX = '1';
+		}
+
+		if($diceZ == '') {
+			$diceZ = '+0';
+		}
+
+		// Intify them
+		$diceX = intval($diceX);
+		$diceY = intval($diceY);
+		$diceZ = intval($diceZ);
+
+		// Continue only if we have valid values
+		if($diceX > 0 && $diceY > 0) {
+			$dicerolls = array();
+			$dicesum = $diceZ;
+			for($i = 0; $i < $diceX; $i++) {
+				$roll = rand(1, $diceY);
+				$dicerolls[] = $roll;
+				$dicesum += $roll;
+			}
+
+			// Prepend the result to the post body
+			$modifier = ($diceZ != 0) ? ((($diceZ < 0) ? ' - ' : ' + ') . abs($diceZ)) : '';
+			$dicesum = ($diceX > 1) ? ' = ' . $dicesum : '';
+			$post->body = '<table class="diceroll"><tr><td><img src="'.$config['dir']['static'].'d10.svg" alt="Dice roll" width="24"></td><td>Rolled ' . implode(', ', $dicerolls) . $modifier . $dicesum . '</td></tr></table><br/>' . $post->body;
+		}
+	}
+}