diff --git a/vc/acountry/vc6acountry.dsp b/vc/acountry/vc6acountry.dsp
index e9d49701..c119ca22 100644
--- a/vc/acountry/vc6acountry.dsp
+++ b/vc/acountry/vc6acountry.dsp
@@ -147,6 +147,10 @@ SOURCE=..\..\ares_getopt.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\ares_nowarn.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\ares_strcasecmp.c
 # End Source File
 # Begin Source File
diff --git a/vc/adig/vc6adig.dsp b/vc/adig/vc6adig.dsp
index 913d5d9f..20d785c9 100644
--- a/vc/adig/vc6adig.dsp
+++ b/vc/adig/vc6adig.dsp
@@ -147,6 +147,10 @@ SOURCE=..\..\ares_getopt.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\ares_nowarn.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\ares_strcasecmp.c
 # End Source File
 # Begin Source File
diff --git a/vc/ahost/vc6ahost.dsp b/vc/ahost/vc6ahost.dsp
index 64d37284..6e387118 100644
--- a/vc/ahost/vc6ahost.dsp
+++ b/vc/ahost/vc6ahost.dsp
@@ -147,6 +147,10 @@ SOURCE=..\..\ares_getopt.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\ares_nowarn.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\ares_strcasecmp.c
 # End Source File
 # Begin Source File