diff --git a/libnymea/interfaces/interfaces.qrc b/libnymea/interfaces/interfaces.qrc
index d29e1be4..3fc8c284 100644
--- a/libnymea/interfaces/interfaces.qrc
+++ b/libnymea/interfaces/interfaces.qrc
@@ -76,5 +76,6 @@
         <file>powerswitch.json</file>
         <file>barcodescanner.json</file>
         <file>irrigation.json</file>
+        <file>venetianblind.json</file>
     </qresource>
 </RCC>
diff --git a/libnymea/interfaces/shutter.json b/libnymea/interfaces/shutter.json
index 79b21a7c..18140ee9 100644
--- a/libnymea/interfaces/shutter.json
+++ b/libnymea/interfaces/shutter.json
@@ -1,3 +1,3 @@
 {
-    "extends": "simpleclosable"
+    "extends": "closable"
 }
diff --git a/libnymea/interfaces/venetianblind.json b/libnymea/interfaces/venetianblind.json
new file mode 100644
index 00000000..d17bca57
--- /dev/null
+++ b/libnymea/interfaces/venetianblind.json
@@ -0,0 +1,13 @@
+{
+    "extends": "extendedblind",
+    "description": "Venetian blinds that can be tilted. Venetian blinds must support an angle and specify the minimum and maximum supported angle. For instance, if a venetian blinds supports tilting from horizontal to vertical by 90°, the minValue should be set to 0° and the maxValue to 90°. For venetian blinds that support tilting both direction, that is, a total of 180°, the minValue should be -90° and the maxValue should be 90°. 0° is always the horizontal position.",
+    "states": [
+        {
+            "name": "angle",
+            "type": "double",
+            "unit": "UnitDegree",
+            "minValue": "any",
+            "maxValue": "any"
+        }
+    ]
+}