diff --git a/php/Dockerfile b/php/Dockerfile
index 7f2fc107d02..c6f95ec899a 100644
--- a/php/Dockerfile
+++ b/php/Dockerfile
@@ -20,8 +20,8 @@ ENV {{{.}}}
 {{/php_mod}}
 
 {{#php_ext}}
-  RUN mkdir -p /usr/src/php/ext/{{{name}}} && \
-    curl -fsSL https://pecl.php.net/get/{{{name}}} | tar xvz -C "/usr/src/php/ext/{{{name}}}" --strip 1
+  RUN mkdir -p /usr/src/php/ext/{{{extension}}} && \
+    curl -fsSL https://pecl.php.net/get/{{{extension}}} | tar xvz -C "/usr/src/php/ext/{{{extension}}}" --strip 1
   RUN docker-php-ext-install {{{extension}}}
 {{/php_ext}}