diff --git a/generators/app/templates/ext-colortheme/gitignore b/generators/app/templates/ext-colortheme/gitignore
index aeee7322..3c93d146 100644
--- a/generators/app/templates/ext-colortheme/gitignore
+++ b/generators/app/templates/ext-colortheme/gitignore
@@ -1,2 +1,3 @@
 node_modules
 *.vsix
+.env
diff --git a/generators/app/templates/ext-command-js/gitignore b/generators/app/templates/ext-command-js/gitignore
index 10686ce4..8a380aac 100644
--- a/generators/app/templates/ext-command-js/gitignore
+++ b/generators/app/templates/ext-command-js/gitignore
@@ -1,3 +1,4 @@
 node_modules
 .vscode-test/
 *.vsix
+.env
diff --git a/generators/app/templates/ext-command-web/gitignore b/generators/app/templates/ext-command-web/gitignore
index cf6870a9..6aa90e6d 100644
--- a/generators/app/templates/ext-command-web/gitignore
+++ b/generators/app/templates/ext-command-web/gitignore
@@ -3,3 +3,4 @@ dist
 node_modules
 .vscode-test-web/
 *.vsix
+.env
diff --git a/generators/app/templates/ext-extensionpack/gitignore b/generators/app/templates/ext-extensionpack/gitignore
index aeee7322..3c93d146 100644
--- a/generators/app/templates/ext-extensionpack/gitignore
+++ b/generators/app/templates/ext-extensionpack/gitignore
@@ -1,2 +1,3 @@
 node_modules
 *.vsix
+.env
diff --git a/generators/app/templates/ext-keymap/gitignore b/generators/app/templates/ext-keymap/gitignore
index aeee7322..3c93d146 100644
--- a/generators/app/templates/ext-keymap/gitignore
+++ b/generators/app/templates/ext-keymap/gitignore
@@ -1,2 +1,3 @@
 node_modules
 *.vsix
+.env
diff --git a/generators/app/templates/ext-language/gitignore b/generators/app/templates/ext-language/gitignore
index 67dfeb3e..3c93d146 100644
--- a/generators/app/templates/ext-language/gitignore
+++ b/generators/app/templates/ext-language/gitignore
@@ -1,2 +1,3 @@
 node_modules
-*.vsix
\ No newline at end of file
+*.vsix
+.env
diff --git a/generators/app/templates/ext-localization/gitignore b/generators/app/templates/ext-localization/gitignore
index aeee7322..3c93d146 100644
--- a/generators/app/templates/ext-localization/gitignore
+++ b/generators/app/templates/ext-localization/gitignore
@@ -1,2 +1,3 @@
 node_modules
 *.vsix
+.env
diff --git a/generators/app/templates/ext-notebook-renderer/gitignore b/generators/app/templates/ext-notebook-renderer/gitignore
index 5fe00fea..fc74d58c 100644
--- a/generators/app/templates/ext-notebook-renderer/gitignore
+++ b/generators/app/templates/ext-notebook-renderer/gitignore
@@ -2,3 +2,4 @@ out
 node_modules
 .vscode-test/
 *.vsix
+.env
diff --git a/generators/app/templates/ext-snippets/gitignore b/generators/app/templates/ext-snippets/gitignore
index aeee7322..3c93d146 100644
--- a/generators/app/templates/ext-snippets/gitignore
+++ b/generators/app/templates/ext-snippets/gitignore
@@ -1,2 +1,3 @@
 node_modules
 *.vsix
+.env