diff --git a/buster_php7/Dockerfile-pgsql b/buster_php7/Dockerfile-pgsql
index 43ac639..d070bc0 100644
--- a/buster_php7/Dockerfile-pgsql
+++ b/buster_php7/Dockerfile-pgsql
@@ -4,7 +4,7 @@ LABEL maintainer="jan@dittberner.info"
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive \
     apt-get install -y --no-install-recommends \
-    php-mysql \
+    php-pgsql \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*.*