diff --git a/README.md b/README.md
index ad5370c..a3287ee 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,7 @@ Dependencies:
 
 - Go >= 1.18
 - GNU/BSD make or Plan 9 mk (if using the makefile/mkfile)
+- scdoc (optional, for man page)
 
 Using `go install` (recommended):