diff --git a/core/org.eclipse.cdt.core/.cvsignore b/core/org.eclipse.cdt.core/.cvsignore
index ba077a4031a..693869726de 100644
--- a/core/org.eclipse.cdt.core/.cvsignore
+++ b/core/org.eclipse.cdt.core/.cvsignore
@@ -1 +1,2 @@
 bin
+doc
diff --git a/core/org.eclipse.cdt.ui/.cvsignore b/core/org.eclipse.cdt.ui/.cvsignore
index ba077a4031a..693869726de 100644
--- a/core/org.eclipse.cdt.ui/.cvsignore
+++ b/core/org.eclipse.cdt.ui/.cvsignore
@@ -1 +1,2 @@
 bin
+doc