diff --git a/samples/proplist/proplist.cpp b/samples/proplist/proplist.cpp
index 85bbfc9298..dacd8be3d0 100644
--- a/samples/proplist/proplist.cpp
+++ b/samples/proplist/proplist.cpp
@@ -10,7 +10,7 @@
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
-#pragma implementation "proplist.h"
+#pragma implementation "proplist_sample.h"
 #endif
 
 // For compilers that support precompilation, includes "wx/wx.h".
diff --git a/samples/proplist/proplist.h b/samples/proplist/proplist.h
index 356681fab9..deabd5c5fd 100644
--- a/samples/proplist/proplist.h
+++ b/samples/proplist/proplist.h
@@ -10,7 +10,7 @@
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
-#pragma interface "proplist.h"
+#pragma interface "proplist_sample.h"
 #endif
 
 #ifndef _PROPTEST_H_