diff --git a/src/cml.js b/src/cml.js
index 0dae5e067..b8059f117 100755
--- a/src/cml.js
+++ b/src/cml.js
@@ -520,7 +520,7 @@ class CML {
           return await exec('git', 'fetch', '--all', '--unshallow');
         }
       } else {
-        return await exec('git', 'fetch', '--all', `--depth=${fetchDepth}`);
+        return await exec('git', 'fetch', '--all', '--depth', fetchDepth);
       }
     }
   }
diff --git a/src/terraform.js b/src/terraform.js
index 0ee207290..ef3216705 100644
--- a/src/terraform.js
+++ b/src/terraform.js
@@ -33,7 +33,7 @@ const saveTfState = async (opts = {}) => {
 
 const init = async (opts = {}) => {
   const { dir = './' } = opts;
-  return await exec('terraform', `-chdir=${dir}`, 'init');
+  return await exec('terraform', '-chdir', dir, 'init');
 };
 
 const apply = async (opts = {}) => {
@@ -58,13 +58,13 @@ const apply = async (opts = {}) => {
 
 const destroy = async (opts = {}) => {
   const { dir = './', target } = opts;
-  const targetop = target ? `-target=${target}` : '';
   return await exec(
     'terraform',
-    `-chdir=${dir}`,
+    '-chdir',
+    dir,
     'destroy',
     '-auto-approve',
-    targetop
+    ...(target && ['-target', target])
   );
 };