diff -r e3e6b0c6543f -r c09ac49ed1de INSTALL.md
--- a/INSTALL.md	Mon Jan 21 09:12:39 2019 +0100
+++ b/INSTALL.md	Mon Jan 21 18:59:29 2019 +0100
@@ -26,6 +26,8 @@
 - SDL\_ttf >= 2.0
 - PhysFS >= 3.0.0
 
+On FreeBSD, you also need the package “fpc-rtl-extra”.
+
 ### Recommended optional dependencies
 
 These are not strictly required to build Hedgewars, but it's