diff --git a/script/travis b/script/travis
index db74bb32..b671c104 100755
--- a/script/travis
+++ b/script/travis
@@ -7,9 +7,12 @@ fi
 
 git submodule foreach --recursive git clean -f -x -d
 
+LIBGIT2SHA=`cat lib/libgit2sharp/LibGit2Sharp/libgit2_hash.txt`
+SHORTSHA=`echo $LIBGIT2SHA | cut -c 1-7`
+
 mkdir lib/libgit2sharp/cmake-build
 cd lib/libgit2sharp/cmake-build
-if ! cmake -DTHREADSAFE=ON -DCMAKE_BUILD_TYPE=Release -DBUILD_CLAR=OFF -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=./libgit2-bin ../libgit2
+if ! cmake -DTHREADSAFE=ON -DCMAKE_BUILD_TYPE=Release -DBUILD_CLAR=OFF -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=./libgit2-bin -DSONAME_APPEND=$SHORTSHA ../libgit2
 then
   exit 2
 fi