diff --git a/install.sh b/install.sh
old mode 100644
new mode 100755
index 04f4bb0..711a0fe
--- a/install.sh
+++ b/install.sh
@@ -10,7 +10,7 @@
 #==================================================================
 
 # Semantic versioning version constant
-readonly PSH_VERSION="1.0.1"
+readonly PSH_VERSION="1.0.2"
 echo "PSH - VERSION: ${PSH_VERSION}"
 
 # Dependencies that need to be installed with root privileges through apt-get
diff --git a/plugins/wsl-gpg/plugin.sh b/plugins/wsl-gpg/plugin.sh
index 0c47099..b314ae5 100755
--- a/plugins/wsl-gpg/plugin.sh
+++ b/plugins/wsl-gpg/plugin.sh
@@ -13,6 +13,6 @@
 # the password, so we add a environment variable to fix that.
 if grep -q "Microsoft" "/proc/version" || grep -q ".*microsoft-standard*." "/proc/version"
     then
-        write_zshrc "export GPG_TTY=$(tty)"
+        write_zshrc "export GPG_TTY=\$(tty)"
         echo "Applied wsl-gpg fix to support gpg on wsl!"
 fi