diff --git a/docs/v3_illustrated_install_instructions.md b/docs/v3_illustrated_install_instructions.md
index 13100a9d..f70f2713 100644
--- a/docs/v3_illustrated_install_instructions.md
+++ b/docs/v3_illustrated_install_instructions.md
@@ -24,7 +24,7 @@ Take bottom part of the case, insert the RPI4 into the bottom case at an angle,
 
 <img src="RPI4_insert_into_case.jpg" width="400" />
 
-??? note "It's advised to install heatsyncs before installing the HAT"
+??? note "IF you bought heatsync's(sold seperatly), It's advised to install them now before installing the HAT"
 
 # Step 3