diff --git a/docker/Dockerfile-alpine-320 b/docker/Dockerfile-alpine-320
index 90494fe..974edcf 100644
--- a/docker/Dockerfile-alpine-320
+++ b/docker/Dockerfile-alpine-320
@@ -28,7 +28,7 @@ RUN apk del lapack lapack-dev
 # libxml2-dev: xml2
 # libgit2-dev: gert
 # libpq-dev: RPostgres
-RUN apk add -q --no-cache R-dev curl ca-certificates bash g++ tzdata openjdk17 tar sed patch openblas-dev pkgconfig linux-headers ccache libxml2-dev libgit2-dev libpq-dev pkg-config
+RUN apk add -q --no-cache R-dev curl ca-certificates bash g++ tzdata openjdk17 tar sed patch openblas-dev pkgconfig linux-headers ccache libxml2-dev libgit2-dev libpq-dev pkgconfig
 
 # https://github.com/RcppCore/Rcpp/issues/448#issuecomment-220148774
 # LDFLAGS+=-fPIC -> arrow (https://github.com/r-hub/r-minimal/blob/main/examples/arrow/Dockerfile)