diff --git a/docker/Dockerfile.eNB.ubuntu18 b/docker/Dockerfile.eNB.ubuntu18
index 565ee9b85d..f2a6ee16ee 100644
--- a/docker/Dockerfile.eNB.ubuntu18
+++ b/docker/Dockerfile.eNB.ubuntu18
@@ -50,6 +50,7 @@ RUN apt-get update && \
         libconfig9 \
         openssl \
         net-tools \
+        iperf \
         iputils-ping \
         iproute2 \
         iperf \
diff --git a/docker/Dockerfile.gNB.ubuntu18 b/docker/Dockerfile.gNB.ubuntu18
index 29b68507a0..4ed4929891 100644
--- a/docker/Dockerfile.gNB.ubuntu18
+++ b/docker/Dockerfile.gNB.ubuntu18
@@ -50,6 +50,7 @@ RUN apt-get update && \
         libconfig9 \
         openssl \
         net-tools \
+        iperf \
         iproute2 \
         iputils-ping \
         gdb \