diff --git a/source/_docs/z-wave/installation.markdown b/source/_docs/z-wave/installation.markdown
index 1b8caee77ae..82949532be1 100644
--- a/source/_docs/z-wave/installation.markdown
+++ b/source/_docs/z-wave/installation.markdown
@@ -160,11 +160,10 @@ On the Raspberry Pi you will need to enable the serial interface in the `raspi-c
 
 #### Linux (except Hassbian)
 
-On Debian Linux platforms there two dependencies you will need to have installed ahead of time (included in `systemd-devel` on Fedora/RHEL systems):
+On Debian Linux platforms there are dependencies you will need to have installed ahead of time (included in `systemd-devel` on Fedora/RHEL systems):
 
 ```bash
 $ sudo apt-get install libudev-dev
-$ sudo apt-get install libopenzwave1.5-dev
 ```
 
 You may also have to install the Python development libraries for your version of Python. For example `libpython3.6-dev`, and possibly `python3.6-dev` if you're using Python 3.6.