diff --git a/.travis/unittest.sh b/.travis/unittest.sh
index a2b248f630e8ee7ef0d4d059a6b8dfa00a78593f..f68379badc4d91c65deaec4e7b3a0c470b850f41 100755
--- a/.travis/unittest.sh
+++ b/.travis/unittest.sh
@@ -1,3 +1,4 @@
+  
 #!/bin/bash
 
 abort(){
@@ -15,7 +16,7 @@ unittest(){
     if [ $? != 0 ]; then
         exit 1
     fi
-    find . -name 'tests' -type d -print0 | \
+    find . -path ./tools/venv -prune -false -o -name 'tests' -type d -print0 | \
         xargs -0 -I{} -n1 bash -c \
         'python3 -m unittest discover -v -s {}'
     cd - > /dev/null