2 files changed, 3 insertions, 2 deletions
diff --git a/src/qml/compiler/qv4jsir_p.h b/src/qml/compiler/qv4jsir_p.h
index eafecae494..26b06561a8 100644
--- a/src/qml/compiler/qv4jsir_p.h
+++ b/src/qml/compiler/qv4jsir_p.h
@@ -55,6 +55,7 @@
 #include <private/qqmljsastfwd_p.h>
 #include <private/qflagpointer_p.h>
 
+#include <QtCore/private/qnumeric_p.h>
 #include <QtCore/QVector>
 #include <QtCore/QString>
 #include <QtCore/QBitArray>
@@ -1344,7 +1345,7 @@ inline Expr *BasicBlock::CONST(Type type, double value)
     } else if (type == NullType) {
         value = 0;
     } else if (type == UndefinedType) {
-        value = qQNaN();
+        value = qt_qnan();
     }
 
     e->init(type, value);
diff --git a/src/qml/compiler/qv4ssa.cpp b/src/qml/compiler/qv4ssa.cpp
index f7cdd1b0b5..f021e1f760 100644
--- a/src/qml/compiler/qv4ssa.cpp
+++ b/src/qml/compiler/qv4ssa.cpp
@@ -2667,7 +2667,7 @@ void convertConst(Const *c, Type targetType)
         break;
     case NullType:
     case UndefinedType:
-        c->value = qQNaN();
+        c->value = qt_qnan();
         c->type = targetType;
     default:
         Q_UNIMPLEMENTED();