diff --git a/.travis.yml b/.travis.yml
index 6d513f573..90a07e76a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,6 +32,11 @@ addons:
 before_install:
     - composer validate
 
+install:
+    - yes '' | pecl install imagick
+    # Install composer packages.
+    - composer install --prefer-dist
+
 before_script:
      # Create mysql database and user.
      - mysql -u root -e "SET GLOBAL innodb_file_per_table = 1;"
@@ -54,10 +59,5 @@ before_script:
      # Configure environment settings
      - cp .env.travis .env
 
-install:
-    - yes '' | pecl install imagick
-    # Install composer packages.
-    - composer install --prefer-dist
-
 script:
    phpunit
diff --git a/composer.json b/composer.json
index 5c4de3ece..6ca7d3cbb 100755
--- a/composer.json
+++ b/composer.json
@@ -154,12 +154,10 @@
     ],
     "post-install-cmd": [
       "nntmux\\build\\ComposerScripts::postInstall",
-      "nntmux\\build\\ComposerScripts::postInstallCmd",
-      "php tmux optimize"
+      "nntmux\\build\\ComposerScripts::postInstallCmd"
     ],
     "post-update-cmd": [
-      "nntmux\\build\\ComposerScripts::postUpdate",
-      "php tmux optimize"
+      "nntmux\\build\\ComposerScripts::postUpdate"
     ]
   },
   "suggest": {