diff --git a/qgroundcontrol.pro b/qgroundcontrol.pro
index d19cff9..150e309 100644
--- a/qgroundcontrol.pro
+++ b/qgroundcontrol.pro
@@ -16,7 +16,7 @@ exists($${OUT_PWD}/qgroundcontrol.pro) {
 message(Qt version $$[QT_VERSION])
 
 !equals(QT_MAJOR_VERSION, 5) | !greaterThan(QT_MINOR_VERSION, 10) {
-    error("Unsupported Qt version, 5.12+ is required")
+    error("Unsupported Qt version, 5.11+ is required")
 }
 
 include(QGCCommon.pri)