diff --git a/devices/aperture.properties b/devices/aperture.properties
new file mode 100644
index 0000000..76d0da1
--- /dev/null
+++ b/devices/aperture.properties
@@ -0,0 +1,12 @@
+#Tue Aug 18 10:48:26 CEST 2015
+accessType=ReadWrite
+motor1=null
+motor2=null
+motor3=null
+motor4=null
+motor5=null
+motor6=null
+motor7=null
+motor8=null
+positions=null
+precision=-1