diff --git a/home/.bashrc b/home/.bashrc
index f547d952..f2462064 100644
--- a/home/.bashrc
+++ b/home/.bashrc
@@ -39,6 +39,13 @@ export PATH="$(shopt -s nullglob; printf "%s:" \
   ~/.emacs.d/bin \
 )"
 
+if [[ -f ~/.nix-profile/etc/profile.d/nix.sh ]]; then
+  source ~/.nix-profile/etc/profile.d/nix.sh
+fi
+if [[ -f ~/.nix-profile/etc/profile.d/hm-session-vars.sh ]]; then
+  source ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+fi
+
 command -v direnv >/dev/null 2>&1 && eval "$(direnv hook bash)"
 
 ###########################
diff --git a/home/.zshrc b/home/.zshrc
index a6036120..32642f4a 100644
--- a/home/.zshrc
+++ b/home/.zshrc
@@ -20,6 +20,13 @@ typeset -U path
   )
 }
 
+if [[ -f ~/.nix-profile/etc/profile.d/nix.sh ]]; then
+  source ~/.nix-profile/etc/profile.d/nix.sh
+fi
+if [[ -f ~/.nix-profile/etc/profile.d/hm-session-vars.sh ]]; then
+  source ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+fi
+
 command -v direnv >/dev/null 2>&1 && eval "$(direnv hook zsh)"
 
 ###########################