diff --git a/docs/dependencies-ubuntu17.md b/docs/dependencies-ubuntu17.md
index 8f05039ff6..28835e2272 100644
--- a/docs/dependencies-ubuntu17.md
+++ b/docs/dependencies-ubuntu17.md
@@ -92,7 +92,14 @@ sudo ldconfig
 This is **ONLY** required if you are using 200hz cameras. Otherwise it can be ignored!
 
 1. Build or download fixed binary from release: https://github.com/pupil-labs/libusb/releases/tag/v1.0.21-rc6-fixes
-1. Replace system libusb-1.0.so.0 with this binary.
+1. Replace system libusb-1.0.so.0 with this binary. You can find the path of the system library with
+
+    ```sh
+    dpkg -L libusb-1.0-0-dev | grep libusb-1.0.so
+    ```
+
+    Please note that this command gives you the location of `libusb-1.0.so` while you need to replace `libusb-1.0.so.0`, but the required file should be found in the same folder.
+
 
 ## libuvc
 ```sh
diff --git a/docs/dependencies-ubuntu18.md b/docs/dependencies-ubuntu18.md
index 1c6552a254..2108dc64e4 100644
--- a/docs/dependencies-ubuntu18.md
+++ b/docs/dependencies-ubuntu18.md
@@ -31,6 +31,20 @@ sudo make install
 sudo ldconfig
 ```
 
+## Custom Version of libusb for 200hz cameras
+
+This is **ONLY** required if you are using 200hz cameras. Otherwise it can be ignored!
+
+1. Build or download fixed binary from release: https://github.com/pupil-labs/libusb/releases/tag/v1.0.21-rc6-fixes
+1. Replace system libusb-1.0.so.0 with this binary. You can find the path of the system library with
+
+    ```sh
+    dpkg -L libusb-1.0-0-dev | grep libusb-1.0.so
+    ```
+
+    Please note that this command gives you the location of `libusb-1.0.so` while you need to replace `libusb-1.0.so.0`, but the required file should be found in the same folder.
+
+
 ## libuvc
 ```sh
 git clone https://github.com/pupil-labs/libuvc