diff --git a/build.sh b/build.sh
index 98e5624..ced9946 100755
--- a/build.sh
+++ b/build.sh
@@ -130,7 +130,7 @@ installIfMissing libjansson-dev
 installIfMissing libxml2-dev
 # zmq
 installIfMissing libzmq3-dev
-installIfMissing libzmq5
+installIfMissing libzmq3
 installIfMissing python-zmq
 if [ "$MANUFACTURER" == "Ettus" ]; then
 	installIfMissing libuhd-dev