diff --git a/shell/liquidprompt.sh b/shell/liquidprompt.sh
index e8d802a..2137e95 100755
--- a/shell/liquidprompt.sh
+++ b/shell/liquidprompt.sh
@@ -1,18 +1,23 @@
 #!/bin/sh
 
-#LP_ENABLE_RUNTIME=1
-LP_ENABLE_TITLE=1
-LP_ENABLE_SSH_COLORS=1
-LP_ENABLE_VCS_ROOT=1
-LP_DISABLED_VCS_PATH=""
-LP_ENABLE_TEMP=0
-LP_ENABLE_BATT=0
-LP_ENABLE_SVN=0
-LP_ENABLE_HG=0
-LP_ENABLE_BZR=0
-LP_ENABLE_FOSSIL=0
-LP_ENABLE_SUDO=1
+if [ -z "${IN_NIX_SHELL}" ]; then
+	LP_ENABLE_TITLE=1
+	LP_ENABLE_SSH_COLORS=1
+	LP_ENABLE_VCS_ROOT=1
+	LP_DISABLED_VCS_PATH=""
+	LP_ENABLE_TEMP=0
+	LP_ENABLE_BATT=0
+	LP_ENABLE_SUDO=1
+	LP_ENABLE_LOAD=1
 
-# if in git folder, the prompt takes very long to rebuild
-mountpoint $HOME 2> /dev/null > /dev/null && LP_DISABLED_VCS_PATH="$HOME"
-source ~/.liquidprompt/liquidprompt
+	# Show the time for commands executing longer than five seconds
+	LP_ENABLE_RUNTIME=1
+	LP_RUNTIME_THRESHOLD=5
+
+	# Ring the bell after termination for commands running longer than a minute
+	# It's likely that I switched away in the meantime
+	LP_ENABLE_RUNTIME_BELL=1
+	LP_ENABLE_RUNTIME_BELL_THRESHOLD=60
+
+	source ~/.liquidprompt/liquidprompt
+fi