diff --git a/CHANGELOG.md b/CHANGELOG.md
index a65be113..cd96957e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,11 @@ Changelog
 1.x
 ===
 
+1.11.2
+------
+
+* Fix: Sanitize cache key of entries with workspace name.
+
 1.11.1
 ------
 
diff --git a/src/Jackalope/Transport/DoctrineDBAL/CachedClient.php b/src/Jackalope/Transport/DoctrineDBAL/CachedClient.php
index fde58f5d..aa01b04a 100644
--- a/src/Jackalope/Transport/DoctrineDBAL/CachedClient.php
+++ b/src/Jackalope/Transport/DoctrineDBAL/CachedClient.php
@@ -108,7 +108,7 @@ public function createWorkspace($name, $srcWorkspace = null): void
         parent::createWorkspace($name, $srcWorkspace);
 
         $this->caches['meta']->delete('workspaces');
-        $this->caches['meta']->set("workspace: $name", 1);
+        $this->caches['meta']->set($this->sanitizeKey("workspace: $name"), 1);
     }
 
     public function deleteWorkspace($name): void
@@ -116,7 +116,7 @@ public function deleteWorkspace($name): void
         parent::deleteWorkspace($name);
 
         $this->caches['meta']->delete('workspaces');
-        $this->caches['meta']->delete("workspace: $name");
+        $this->caches['meta']->delete($this->sanitizeKey("workspace: $name"));
         $this->clearCaches();
     }