diff --git a/src/libs/utils/qtcassert.cpp b/src/libs/utils/qtcassert.cpp
index 003311faa28..65e39891f61 100644
--- a/src/libs/utils/qtcassert.cpp
+++ b/src/libs/utils/qtcassert.cpp
@@ -59,7 +59,7 @@ void dumpBacktrace(int maxdepth)
     frame.AddrPC.Offset = ctx.Rip;
     frame.AddrStack.Offset = ctx.Rsp;
     frame.AddrFrame.Offset = ctx.Rbp;
-#elif define(_M_ARM64)
+#elif defined(_M_ARM64)
     frame.AddrPC.Offset = ctx.Pc;
     frame.AddrStack.Offset = ctx.Sp;
     frame.AddrFrame.Offset = ctx.Fp;