diff --git a/visualc/VS6/polarssl.dsp b/visualc/VS6/polarssl.dsp
index 47fdce0..c40b75b 100644
--- a/visualc/VS6/polarssl.dsp
+++ b/visualc/VS6/polarssl.dsp
@@ -157,6 +157,10 @@
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\library\ecp_curves.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\library\entropy.c
 # End Source File
 # Begin Source File