diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 09792e3b6..14304feb1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -83,7 +83,6 @@ build:source:
           -DWITH_TESTS=OFF
           -DWITH_TOOLS=OFF
           -DWITH_WEB=OFF
-          -DWITH_RTP=OFF
           -DCMAKE_MODULE_PATH=/usr/local/lib64/cmake
           -DCMAKE_PREFIX_PATH=/usr/local
 
diff --git a/packaging/docker/Dockerfile.debian-multiarch b/packaging/docker/Dockerfile.debian-multiarch
index 4fccbcf9c..7e8c9e677 100644
--- a/packaging/docker/Dockerfile.debian-multiarch
+++ b/packaging/docker/Dockerfile.debian-multiarch
@@ -62,7 +62,6 @@ RUN apt-get update && \
 
 # Add local and 64-bit locations to linker paths
 ENV echo /usr/local/lib >> /etc/ld.so.conf && \
-	ldconfig && \
 	echo /usr/local/lib64 >> /etc/ld.so.conf
 
 ADD cmake/toolchains/debian-${ARCH}.cmake /
@@ -78,6 +77,8 @@ ENV CMAKE_EXTRA_OPTS="-DCMAKE_TOOLCHAIN_FILE=/debian-${ARCH}.cmake \
 
 ENV CONFIGURE_OPTS="--libdir=${PREFIX}/lib/${TRIPLET}"
 
+ENV LD_LIBRARY_PATH=/usr/local/lib
+
 RUN mkdir -p /usr/local/lib/${TRIPLET}
 
 ENV CPP=${TRIPLET}-cpp