diff --git a/docker/app/Dockerfile b/docker/app/Dockerfile
index 2a830d8..7dfc985 100644
--- a/docker/app/Dockerfile
+++ b/docker/app/Dockerfile
@@ -9,7 +9,6 @@
 
 RUN apt-get update && \
 	apt-get install -y --no-install-recommends \
-	bz2 \
 	libgmp3-dev \
 	smbclient libsmbclient-dev \
 	libbz2-dev \
@@ -17,6 +16,7 @@
 RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 RUN	pecl install \
 	smbclient
+RUN docker-php-ext-install bz2
 RUN docker-php-ext-install gmp
 RUN docker-php-ext-install bz2
 RUN docker-php-ext-enable smbclient