diff --git a/QGCCommon.pri b/QGCCommon.pri
index 8238a85..c2c9c7a 100644
--- a/QGCCommon.pri
+++ b/QGCCommon.pri
@@ -66,7 +66,7 @@ linux {
         } else {
                 QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
         }
-        QMAKE_MAC_SDK = macosx10.12
+        QMAKE_MAC_SDK = macosx10.11
         QMAKE_CXXFLAGS += -fvisibility=hidden
     } else {
         error("Unsupported Mac toolchain, only 64-bit LLVM+clang is supported")