diff --git a/bashrc b/bashrc
index 68a449e..fb3d0f5 100644
--- a/bashrc
+++ b/bashrc
@@ -2,7 +2,7 @@
 # ~/.bashrc
 # byMasterKTO
 
-# NOTE if .bashrc is not sourced at login, add `source ~/.bashrc` to ~/.profile
+# NOTE if .bashrc is not sourced at login, add `[[ -f ~/.bashrc ]] && . ~/.bashrc` to ~/.profile
 
 # If not running interactively, don't do anything
 [[ $- != *i* ]] && return
@@ -45,6 +45,10 @@ elif [[ $system == "OpenBSD" ]]; then
   C_USER="\[$(tput setaf 19 19 19)\]"
   C_ROOT="\[$(tput setab 1 1 1)\]"
   C_OBSD="\[$(tput setaf 11 11 11)\]"
+elif [[ $system == "FreeBSD" ]]; then
+  C_USER="\[$(tput setaf 19 19 19)\]"
+  C_ROOT="\[$(tput setab 1 1 1)\]"
+  C_OBSD="\[$(tput setaf 124 124 124)\]"
 fi
 
 # user
@@ -72,6 +76,10 @@ elif [[ $system == "OpenBSD" ]]; then
   # OpenBSD: yellow
   COLOR=$C_BOLD$C_OBSD
   BSD="$C_BOLD(BSD) $C_RESET"
+elif [[ $system == "FreeBSD" ]]; then
+  # FreeBSD: red
+  COLOR=$C_BOLD$C_OBSD
+  BSD="$C_BOLD(BSD) $C_RESET"
 fi
 
 # virtualization
@@ -118,7 +126,7 @@ if [[ $system == "Linux" ]]; then
   alias ll='ls -lhX'
   alias la='ls -lahX'
   alias dh='df -h'
-elif [[ $system == "OpenBSD" ]]; then
+elif [[ $system == "OpenBSD" || $system == "FreeBSD" ]]; then
   alias ll='ls -lh'
   alias la='ls -lah'
   alias dh='df -h'