diff --git a/.travis/before-install-linux-dotnet.sh b/.travis/before-install-linux-dotnet.sh
index 56d773cbf..ac905dca1 100755
--- a/.travis/before-install-linux-dotnet.sh
+++ b/.travis/before-install-linux-dotnet.sh
@@ -19,4 +19,5 @@ sudo rm -rf /usr/local/maven/ && sudo mkdir -p /usr/local/maven && \
     sudo tar xzvf apache-maven-3.3.9-bin.tar.gz -C /usr/local/maven --strip-components=1
 
 mvn -v
-
+mono --version
+which mono