diff --git a/dockerfile b/dockerfile
index 50f0e11..73d6d81 100644
--- a/dockerfile
+++ b/dockerfile
@@ -32,8 +32,7 @@ RUN a2enmod rewrite headers
 # 4. start with base php config, then add extensions
 RUN mv "$PHP_INI_DIR/php.ini-development" "$PHP_INI_DIR/php.ini"
 
-RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
-    && docker-php-ext-install gd
+RUN docker-php-ext-configure gd && docker-php-ext-install gd
 
 RUN docker-php-ext-install \
     bz2 \