1 files changed, 1 insertions, 1 deletions

diff --git a/README.rst b/README.rst
index eb4a9ca..49f1e25 100644
--- a/README.rst
+++ b/README.rst
@@ -36,7 +36,7 @@ Install
 .. note::
 
     on Ubuntu, if pycairo is not available, additional
-    ``apt install pkg-config libcairo2-dev python3-dev`` is required
+    ``apt install gcc pkg-config libcairo2-dev python3-dev`` is required
 
 .. note::