diff --git a/ChangeLog b/ChangeLog
index 346dd8516..f3c743b22 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-10-15  Robert Larice
+ * src/ngnutmeg.c :
+    visibility for the NDEVacct() prototype
+
 2010-10-15  Robert Larice
  * src/ngsconvert.c :
     remove obsolete artifact XtDispatchEvent() (dummy implementation)
diff --git a/src/ngnutmeg.c b/src/ngnutmeg.c
index 38cc0f749..128198361 100644
--- a/src/ngnutmeg.c
+++ b/src/ngnutmeg.c
@@ -64,6 +64,7 @@ IFsimulator SIMinfo = {
 
 #ifdef CIDER
 /* An ugly hack */
+#include "cktdefs.h"
 void
 NDEVacct(CKTcircuit *ckt, FILE *file)
 {