diff --git a/.config/zsh/.zprofile b/.config/zsh/.zprofile
index 695c91d..2179162 100644
--- a/.config/zsh/.zprofile
+++ b/.config/zsh/.zprofile
@@ -22,6 +22,11 @@ eval $(gpg-agent --daemon)
 export PATH="$PATH:~/.local/share/cargo/bin/"
 export PATH="$PATH:$JAVA_HOME/bin/"
 
+if [ ! -z "$(grep nixos /etc/os-release)" ]; then
+    # NixOS does not explicitly link usr local bin
+    # Yes I know I'm circumventing immutability.
+    export PATH=/usr/local/bin:$PATH
+fi
 export PATH=~/.local/bin/overrides:$PATH # Overriding /usr/bin/*
 export PATH=~/.local/bin:$PATH # Highest precedence to local bin
 
diff --git a/.local/bin/dlkiller b/.local/bin/dlkiller
index bc5147a..423131f 100755
--- a/.local/bin/dlkiller
+++ b/.local/bin/dlkiller
@@ -1,4 +1,4 @@
-#!/usr/bin/sh
+#!/usr/bin/env sh
 # For the programs that create a ~/Downloads folder on startup (ie: spotify, zoom)
 # Look in the program settings to redirect the Downloads folder before trying this solution
 # Usage: 'dlkiller $my-program'
diff --git a/.local/bin/menu-layout b/.local/bin/menu-layout
index 0045532..d5ee6c7 100755
--- a/.local/bin/menu-layout
+++ b/.local/bin/menu-layout
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 layout=`autorandr | rofi -dmenu -i -p "Select layout" | awk '{print $1}'`
 autorandr $layout
 feh --bg-scale --no-fehbg "$HOME/.config/wallpaper"
diff --git a/.local/bin/menu-run b/.local/bin/menu-run
index 175f062..6d9b981 100755
--- a/.local/bin/menu-run
+++ b/.local/bin/menu-run
@@ -1,8 +1,8 @@
-#!/usr/bin/sh
+#!/usr/bin/env sh
 # Script to have rofi show and run aliases
 
 rofi -run-list-command "alias | awk -F= \"{print \\\$1}\"" \
-     -run-command "/usr/bin/zsh -i -c '{cmd}'" \
+     -run-command "/usr/bin/env zsh -i -c '{cmd}'" \
      -rnow -show-icons -matching "prefix" \
      -display-combi "Start" \
      -show combi -combi-modes "drun,run" 
diff --git a/.local/bin/menu-sink b/.local/bin/menu-sink
index 1cced71..7707cf7 100755
--- a/.local/bin/menu-sink
+++ b/.local/bin/menu-sink
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Simple dmenu script for changing default audio sink
 
 sinks_and_numbers=`wpctl status | 
diff --git a/.local/bin/menu-unicode b/.local/bin/menu-unicode
index 42babd1..83edbf1 100755
--- a/.local/bin/menu-unicode
+++ b/.local/bin/menu-unicode
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # The famous "get a menu of emojis to copy" script.
 
diff --git a/.local/bin/pinentry-wrapper b/.local/bin/pinentry-wrapper
index 0aae9f9..2add1f0 100755
--- a/.local/bin/pinentry-wrapper
+++ b/.local/bin/pinentry-wrapper
@@ -5,13 +5,13 @@
 
 case "$PINENTRY_USER_DATA" in
     dmenu)
-        exec /usr/bin/pinentry-dmenu "$@"
+        exec pinentry-dmenu "$@"
         ;;
     rofi)
-        exec /usr/bin/pinentry-rofi "$@"
+        exec pinentry-rofi "$@"
         ;;
     *)
-        exec /usr/bin/pinentry-curses "$@"
+        exec pinentry-curses "$@"
         ;;
 esac
 
diff --git a/.local/bin/rotdir b/.local/bin/rotdir
index d8909d9..3b32d6d 100755
--- a/.local/bin/rotdir
+++ b/.local/bin/rotdir
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # When I open an image from the file manager in nsxiv (the image viewer), I want
 # to be able to press the next/previous keys to key through the rest of the
diff --git a/.local/share/gnupg/gpg-agent.conf b/.local/share/gnupg/gpg-agent.conf
index 25be380..09fb200 100644
--- a/.local/share/gnupg/gpg-agent.conf
+++ b/.local/share/gnupg/gpg-agent.conf
@@ -1,3 +1,3 @@
 enable-ssh-support
-pinentry-program /usr/bin/pinentry-wrapper
+pinentry-program /usr/local/bin/pinentry-wrapper