diff --git a/INSTALL.md b/INSTALL.md
index 37e930058..114ef1775 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -98,5 +98,5 @@ Currently, any ARMv7 machine will not be able to build this repo, because the
 underlying tech (zcash and the zksnark library) do not support that instruction
 set.
 
-This also means that RaspberryPi devices will not work, unless they have a
-newer ARMv8-based Raspberry Pi.
+This also means that old RaspberryPi devices will not work, unless they have a
+newer ARMv8-based Raspberry Pi. Raspberry Pi 4 and newer are known to work.