diff --git a/libnymea-core/libnymea-core.pro b/libnymea-core/libnymea-core.pro
index 7985a191..0b4c2f5c 100644
--- a/libnymea-core/libnymea-core.pro
+++ b/libnymea-core/libnymea-core.pro
@@ -35,12 +35,8 @@ CONFIG(withoutpython) {
     CONFIG -= python
 }
 
-# Qt serial bus module is officially available since Qt 5.8
-# but not all platforms host the qt serialbus package.
-# Let's check if the package exists, not the qt version
 packagesExist(Qt5SerialBus) {
     message("Building with QtSerialBus support.")
-    # Qt += serialbus
     PKGCONFIG += Qt5SerialBus
     DEFINES += WITH_QTSERIALBUS
 } else {
diff --git a/tests/auto/autotests.pri b/tests/auto/autotests.pri
index 5d2153e6..5d93684e 100644
--- a/tests/auto/autotests.pri
+++ b/tests/auto/autotests.pri
@@ -2,16 +2,9 @@ QT += dbus testlib network sql websockets
 CONFIG += testcase
 CONFIG += link_pkgconfig
 
-# Qt serial bus module is officially available since Qt 5.8
-# but not all platforms host the qt serialbus package.
-# Let's check if the package exists, not the qt version
 packagesExist(Qt5SerialBus) {
-    message("Building with QtSerialBus support.")
-    # Qt += serialbus
     PKGCONFIG += Qt5SerialBus
     DEFINES += WITH_QTSERIALBUS
-} else {
-    message("Qt5SerialBus package not found. Building without QtSerialBus support.")
 }
 
 INCLUDEPATH += $$top_srcdir/libnymea \