diff --git a/tests/gvm_install_comment_test.sh b/tests/gvm_install_comment_test.sh
index 460afe0..f628052 100644
--- a/tests/gvm_install_comment_test.sh
+++ b/tests/gvm_install_comment_test.sh
@@ -1,3 +1,4 @@
+source $GVM_ROOT/scripts/gvm
 gvm install 1.2 #status=0
 gvm list #status=0; match=/1\.2/
 gvm install go1.2 #status=0