diff --git a/.mgr_config/.bashrc b/.mgr_config/.bashrc
index 37c445f..4fc4ac3 100644
--- a/.mgr_config/.bashrc
+++ b/.mgr_config/.bashrc
@@ -42,7 +42,7 @@ git_root() {
 prompt_function() {
   prompt=""
 
-  HOST_COLOR_ID=$(( "16#$(hostname | md5sum | cut -f1 -d' ')" % 7 + 1)) # [1, 7]
+  HOST_COLOR_ID=$(( 16#$(hostname | md5 ) % 7 + 1 )) # [1, 7]
   HOST_COLOR="${RST}\001$(tput setaf $HOST_COLOR_ID)\002"
   GIT_COLOR="${RST}${FG_CYN}"
   DIR_COLOR="${RST}${FG_YEL}"