docs/build/FreeBSD.md

@@ -18,7 +18,7 @@ devel/nlohmann-json
 devel/ninja
 devel/nasm
 devel/autoconf
-devel/pkg-config  
+devel/pkgconf
 devel/qt6-base
 
 multimedia/ffnvcodec-headers
@@ -34,6 +34,8 @@ graphics/glslang
 graphics/vulkan-utility-libraries
 ```
 
+If using FreeBSD 12 or prior, use `devel/pkg-config` instead.
+
 ---
 
 ### Build preparations: