diff --git a/qca.pro b/qca.pro
index 72dc583f..29c1ae33 100644
--- a/qca.pro
+++ b/qca.pro
@@ -15,6 +15,6 @@ unix:{
 	QMAKE_EXTRA_TARGETS += apidox
 
 	# unittest
-	check.commands += cd unittest; make check; cd ..
+	check.commands += cd unittest && make check && cd ..
 	QMAKE_EXTRA_TARGETS += check
 }