diff --git a/modules/bash/bin/ff.sh b/modules/bash/bin/ff.sh
old mode 100644
new mode 100755
diff --git a/modules/bash/default.nix b/modules/bash/default.nix
index db9c4a2..9eaf5b1 100644
--- a/modules/bash/default.nix
+++ b/modules/bash/default.nix
@@ -5,7 +5,7 @@
 
     sessionVariables = {
       GPG_TTY = "$(tty)";
-      PROMPT_DIRTRIM = "3";
+      PROMPT_DIRTRIM = 3;
     };
 
     shellAliases = {
@@ -39,7 +39,8 @@
       if [ -n "$INSIDE_EMACS" ]; then
         PS1="[\u@\h:\w]\\$ "
       else
-        PROMPT_COMMAND="PS1_CMD1=$(git branch --show-current 2>/dev/null)'; PS1='\u@\h \[\e[96m\]\w\[\e[0m\] (\[\e[95m\]$PS1_CMD1\[\e[0m\])\n\[\e[96m\]λ\[\e[0m\] "
+        PROMPT_COMMAND="PS1_CMD1=$(git branch --show-current 2>/dev/null)";
+        PS1="\u@\h \[\e[96m\]\w\[\e[0m\] (\[\e[95m\]$PS1_CMD1\[\e[0m\])\n\[\e[96m\]λ\[\e[0m\] "
       fi
     '';
   };