diff --git a/src/Cache/NowPlayingCache.php b/src/Cache/NowPlayingCache.php
index 2669d4d6d..17934d6e0 100644
--- a/src/Cache/NowPlayingCache.php
+++ b/src/Cache/NowPlayingCache.php
@@ -157,7 +157,9 @@ final class NowPlayingCache
         }
 
         return $this->cache->getItem(
-            'now_playing.station_' . $identifier
+            urlencode(
+                'now_playing.station_' . $identifier
+            )
         );
     }
 }
diff --git a/src/Console/Command/Sync/SingleTaskCommand.php b/src/Console/Command/Sync/SingleTaskCommand.php
index b9c76e079..d2b76588b 100644
--- a/src/Console/Command/Sync/SingleTaskCommand.php
+++ b/src/Console/Command/Sync/SingleTaskCommand.php
@@ -106,7 +106,7 @@ final class SingleTaskCommand extends AbstractSyncCommand
      */
     public static function getCacheKey(string $taskClass): string
     {
-        return 'sync_last_run.' . self::getClassShortName($taskClass);
+        return urlencode('sync_last_run.' . self::getClassShortName($taskClass));
     }
 
     /**
diff --git a/src/Controller/Api/Stations/OnDemand/ListAction.php b/src/Controller/Api/Stations/OnDemand/ListAction.php
index a4080be5c..7bd508b25 100644
--- a/src/Controller/Api/Stations/OnDemand/ListAction.php
+++ b/src/Controller/Api/Stations/OnDemand/ListAction.php
@@ -65,7 +65,11 @@ final class ListAction extends AbstractSearchableListAction
     private function getPlaylists(
         Station $station
     ): array {
-        $item = $this->psr6Cache->getItem('station_' . $station->getIdRequired() . '_on_demand_playlists');
+        $item = $this->psr6Cache->getItem(
+            urlencode(
+                'station_' . $station->getIdRequired() . '_on_demand_playlists'
+            )
+        );
 
         if (!$item->isHit()) {
             $playlistIds = $this->em->createQuery(
diff --git a/src/Controller/Api/Stations/ScheduleAction.php b/src/Controller/Api/Stations/ScheduleAction.php
index 74f585003..1865cd9ea 100644
--- a/src/Controller/Api/Stations/ScheduleAction.php
+++ b/src/Controller/Api/Stations/ScheduleAction.php
@@ -81,7 +81,7 @@ final class ScheduleAction implements SingleActionInterface
                 . $dateRange->getStart()->format('Ymd') . '-'
                 . $dateRange->getEnd()->format('Ymd');
 
-            $cacheItem = $this->psr6Cache->getItem($cacheKey);
+            $cacheItem = $this->psr6Cache->getItem(urlencode($cacheKey));
 
             if (!$cacheItem->isHit()) {
                 $nowTz = CarbonImmutable::now($station->getTimezoneObject());
@@ -113,7 +113,7 @@ final class ScheduleAction implements SingleActionInterface
                 $cacheKey = 'api_station_' . $station->getId() . '_schedule_upcoming';
             }
 
-            $cacheItem = $this->psr6Cache->getItem($cacheKey);
+            $cacheItem = $this->psr6Cache->getItem(urlencode($cacheKey));
 
             if (!$cacheItem->isHit()) {
                 $cacheItem->set($this->scheduleRepo->getUpcomingSchedule($station, $now));