diff --git a/ci/install.sh b/ci/install.sh
index 3b3f28d..a4d8c7b 100644
--- a/ci/install.sh
+++ b/ci/install.sh
@@ -17,9 +17,6 @@ install_c_toolchain() {
 }
 
 install_rustup() {
-    # uninstall the rust toolchain installed by travis, we are going to use rustup
-    sh ~/rust/lib/rustlib/uninstall.sh
-
     curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain=$TRAVIS_RUST_VERSION
 
     rustc -V