diff --git a/src/ChangeLog b/src/ChangeLog
index de1140d7f9..5ab5d9d756 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,6 +1,7 @@
 2002-06-13  Angus Leeming  <leeming@lyx.org>
 
-	* LaTeX.C: wrap using std::sscanf inside a CXX_GLOBAL_CSTD block.
+	* LaTeX.C:
+	* vspace.C: wrap using std::sscanf inside a CXX_GLOBAL_CSTD block.
 
 2002-06-12  "Andrew Zabolotny"  <zap@cobra.ru>
 
diff --git a/src/vspace.C b/src/vspace.C
index 6b4d25a7ed..18772db249 100644
--- a/src/vspace.C
+++ b/src/vspace.C
@@ -25,6 +25,9 @@
 
 #include <cstdio>
 
+#ifndef CXX_GLOBAL_CSTD
+using std::sscanf;
+#endif
 
 namespace {