diff --git a/library.properties b/library.properties
index 6d072ff..71f376c 100644
--- a/library.properties
+++ b/library.properties
@@ -7,3 +7,4 @@ paragraph=A simple library to create cool mouths and funny sounds using a 7 led
 category=Signal Input/Output
 url=https://github.com/s00500/SimpleExpressions
 architectures=*
+depends=Adafruit NeoPixel