diff --git a/build.sh b/build.sh
index 6f28f99a..ecefb26f 100755
--- a/build.sh
+++ b/build.sh
@@ -623,6 +623,7 @@ rm -rf feeds/luci/modules/luci-mod-network
 [ -d feeds/${OMR_DIST}/luci-app-statistics ] && rm -rf feeds/luci/applications/luci-app-statistics
 [ -d feeds/${OMR_DIST}/luci-proto-modemmanager ] && rm -rf feeds/luci/protocols/luci-proto-modemmanager
 [ -d feeds/${OMR_DIST}/netifd ] && rm -rf package/network/config/netifd
+[ -d feeds/${OMR_DIST}/iperf3 ] && rm -rf feeds/packages/net/iperf3
 
 echo "Add Occitan translation support"
 if ! patch -Rf -N -p1 -s --dry-run < patches/luci-occitan.patch; then