diff --git a/fswatch_build.sh b/fswatch_build.sh
index b813e30..9277558 100755
--- a/fswatch_build.sh
+++ b/fswatch_build.sh
@@ -5,4 +5,4 @@ if ! which fswatch >/dev/null; then
     exit 1
 fi
 
-fswatch -n 64 -ro -l1 -m poll_monitor app/ lib/ *.cabal | xargs -I{} cabal build
+fswatch -n 64 -ro -l1 -m poll_monitor app/ lib/ *.cabal | xargs -I{} cabal test