diff --git a/src/virtualenv/activation/nushell/activate.nu b/src/virtualenv/activation/nushell/activate.nu
index e9047ff5f..ffeff7d45 100644
--- a/src/virtualenv/activation/nushell/activate.nu
+++ b/src/virtualenv/activation/nushell/activate.nu
@@ -1,30 +1,30 @@
 # This command prepares the required environment variables
 def-env activate-virtualenv [] {
     def is-string [x] {
-        ($x | describe) == "string"
+        ($x | describe) == 'string'
     }
 
     def has-env [name: string] {
         $name in (env).name
     }
 
-    let is-windows = ((sys).host.name | str downcase) == "windows"
-    let virtual-env = "__VIRTUAL_ENV__"
-    let bin = "__BIN_NAME__"
-    let path-sep = "__PATH_SEP__"
+    let is-windows = ((sys).host.name | str downcase) == 'windows'
+    let virtual-env = '__VIRTUAL_ENV__'
+    let bin = '__BIN_NAME__'
+    let path-sep = '__PATH_SEP__'
     let path-name = if $is-windows {
-        if (has-env "Path") {
-            "Path"
+        if (has-env 'Path') {
+            'Path'
         } else {
-            "PATH"
+            'PATH'
         }
     } else {
-        "PATH"
+        'PATH'
     }
 
     let old-path = (
         if $is-windows {
-            if (has-env "Path") {
+            if (has-env 'Path') {
                 $env.Path
             } else {
                 $env.PATH
@@ -43,32 +43,32 @@ def-env activate-virtualenv [] {
     let new-path = ($old-path | prepend $venv-path | str collect $path-sep)
 
     # Creating the new prompt for the session
-    let virtual-prompt = if ("__VIRTUAL_PROMPT__" == "") {
-        $"(char lparen)($virtual-env | path basename)(char rparen) "
+    let virtual-prompt = if ('__VIRTUAL_PROMPT__' == '') {
+        $'(char lparen)($virtual-env | path basename)(char rparen) '
     } else {
-        "(__VIRTUAL_PROMPT__) "
+        '(__VIRTUAL_PROMPT__) '
     }
 
     # Back up the old prompt builder
-    let old-prompt-command = if (has-env "VIRTUAL_ENV") && (has-env "_OLD_PROMPT_COMMAND") {
+    let old-prompt-command = if (has-env 'VIRTUAL_ENV') && (has-env '_OLD_PROMPT_COMMAND') {
         $env._OLD_PROMPT_COMMAND
     } else {
-        if (has-env "PROMPT_COMMAND") {
+        if (has-env 'PROMPT_COMMAND') {
             $env.PROMPT_COMMAND
         } else {
-            ""
+            ''
         }
     }
 
     # If there is no default prompt, then only the env is printed in the prompt
-    let new-prompt = if (has-env "PROMPT_COMMAND") {
-        if ($old-prompt-command | describe) == "block" {
-            { $"($virtual-prompt)(do $old-prompt-command)" }
+    let new-prompt = if (has-env 'PROMPT_COMMAND') {
+        if ($old-prompt-command | describe) == 'block' {
+            { $'($virtual-prompt)(do $old-prompt-command)' }
         } else {
-            { $"($virtual-prompt)($old-prompt-command)" }
+            { $'($virtual-prompt)($old-prompt-command)' }
         }
     } else {
-        { $"($virtual-prompt)" }
+        { $'($virtual-prompt)' }
     }
 
     # Environment variables that will be batched loaded to the virtual env
@@ -89,4 +89,4 @@ def-env activate-virtualenv [] {
 activate-virtualenv
 
 alias pydoc = python -m pydoc
-alias deactivate = source "__DEACTIVATE_PATH__"
+alias deactivate = source '__DEACTIVATE_PATH__'
diff --git a/src/virtualenv/activation/nushell/deactivate.nu b/src/virtualenv/activation/nushell/deactivate.nu
index 51b840bb2..904f7d0e8 100644
--- a/src/virtualenv/activation/nushell/deactivate.nu
+++ b/src/virtualenv/activation/nushell/deactivate.nu
@@ -3,16 +3,16 @@ def-env deactivate-virtualenv [] {
         $name in (env).name
     }
 
-    let is-windows = ((sys).host.name | str downcase) == "windows"
+    let is-windows = ((sys).host.name | str downcase) == 'windows'
 
     let path-name = if $is-windows {
-        if (has-env "Path") {
-            "Path"
+        if (has-env 'Path') {
+            'Path'
         } else {
-            "PATH"
+            'PATH'
         }
     } else {
-        "PATH"
+        'PATH'
     }
 
     load-env { $path-name : $env._OLD_VIRTUAL_PATH }