diff --git a/projects/httplib2/build.sh b/projects/httplib2/build.sh
index 3a3d0eae7..7a95cbeef 100644
--- a/projects/httplib2/build.sh
+++ b/projects/httplib2/build.sh
@@ -15,7 +15,7 @@
 #
 ################################################################################
 
-pip3 install six 
+pip3 install six pytest
 python3 setup.py install
 
 # Build fuzzers in $OUT.