diff --git a/env.zsh b/env.zsh
index a7b25e1..5ba509c 100644
--- a/env.zsh
+++ b/env.zsh
@@ -13,6 +13,8 @@ export SVDIR=$HOME/sv
 UNCRUSTIFY_CONFIG="${XDG_CONFIG_HOME}/uncrustify/default.cfg"
 [ -e "${UNCRUSTIFY_CONFIG}" ] && export UNCRUSTIFY_CONFIG
 
-#source /opt/intel/bin/compilervars.sh intel64
-#source /opt/intel/vtune_amplifier/amplxe-vars.sh
+[ -e /opt/intel/bin/compilervars.sh ] && source /opt/intel/bin/compilervars.sh intel64 > /dev/null
+[ -e /opt/intel/vtune_amplifier/amplxe-vars.sh ] && source /opt/intel/vtune_amplifier/amplxe-vars.sh > /dev/null
+[ -e /opt/intel/inspector/inspxe-vars.sh ] && source /opt/intel/inspector/inspxe-vars.sh > /dev/null
+[ -e /opt/intel/advisor/advixe-vars.sh ] && source /opt/intel/advisor/advixe-vars.sh > /dev/null