diff --git a/samples/dialup/nettest.cpp b/samples/dialup/nettest.cpp
index 99c05d6950..1816214cc8 100644
--- a/samples/dialup/nettest.cpp
+++ b/samples/dialup/nettest.cpp
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "nettest.cpp"
     #pragma interface "nettest.cpp"
 #endif