diff --git a/dev/tools/phan/config.php b/dev/tools/phan/config.php
index a1644a4c43f..8ffd9a1991e 100644
--- a/dev/tools/phan/config.php
+++ b/dev/tools/phan/config.php
@@ -171,7 +171,7 @@ $VALID_MODULE_MAPPING = array(
 	'syslog' => 'Syslog',
 	'takepos' => 'TakePos',
 	'tax' => 'Tax',
-	'theme_datacolor' => 'array{0:array{0:int,1:int,2:int},1:array{0:int,1:int,2:int},2:array{0:int,1:int,2:int}}',
+	'theme_datacolor' => 'array{0:array{0:int,1:int,2:int},1:array{0:int,1:int,2:int},2:array{0:int,1:int,2:int},3:array{0:int,1:int,2:int}}',
 	'ticket' => 'Ticket',
 	'user' => 'User',
 	'variants' => 'Variants',
diff --git a/dev/tools/phan/config_extended.php b/dev/tools/phan/config_extended.php
index 997fbaed91a..739cd972d0a 100644
--- a/dev/tools/phan/config_extended.php
+++ b/dev/tools/phan/config_extended.php
@@ -170,7 +170,7 @@ $VALID_MODULE_MAPPING = array(
 	'syslog' => 'Syslog',
 	'takepos' => 'TakePos',
 	'tax' => 'Tax',
-	'theme_datacolor' => 'array{0:array{0:int,1:int,2:int},1:array{0:int,1:int,2:int},2:array{0:int,1:int,2:int}}',
+	'theme_datacolor' => 'array{0:array{0:int,1:int,2:int},1:array{0:int,1:int,2:int},2:array{0:int,1:int,2:int},3:array{0:int,1:int,2:int}}',
 	'ticket' => 'Ticket',
 	'user' => 'User',
 	'variants' => 'Variants',
diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index db8eadee618..f4f77bcaa9d 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -308,7 +308,7 @@ class ActionComm extends CommonObject
 	public $icalname;
 
 	/**
-	 * @var string Ical color
+	 * @var int<0,3> Ical color
 	 */
 	public $icalcolor;
 
diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index f9c22d3e10b..7bd186d812f 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -1804,7 +1804,9 @@ function show_day_events($db, $day, $month, $year, $monthshown, $style, &$eventa
 	global $cachethirdparties, $cachecontacts, $cacheusers, $colorindexused;
 	global $hookmanager;
 
-	'@phan-var-force array{0:array{0:int,1:int,2:int},1:array{0:int,1:int,2:int},2:array{0:int,1:int,2:int}} $theme_datacolor';
+	'@phan-var-force array{0:array{0:int,1:int,2:int},1:array{0:int,1:int,2:int},2:array{0:int,1:int,2:int},3:array{0:int,1:int,2:int}} $theme_datacolor
+	 @phan-var-force User[] $cacheusers
+	 @phan-var-force array<int<0,3>> $colorindexused';
 
 	if ($conf->use_javascript_ajax) {	// Enable the "Show more button..."
 		$conf->global->MAIN_JS_SWITCH_AGENDA = 1;