diff --git a/src/build.sh b/src/build.sh
index afcad932fe..4b8075c241 100755
--- a/src/build.sh
+++ b/src/build.sh
@@ -55,6 +55,7 @@ flags="$flags"'
   include_transport_security_state_preload_list=false
 '
 
+env
 echo flags: "$flags"
 
 if [ "$(uname)" = Linux ]; then