diff --git a/Doc/api/.cvsignore b/Doc/api/.cvsignore
index b158d578b4c..ea4fca3aacd 100644
--- a/Doc/api/.cvsignore
+++ b/Doc/api/.cvsignore
@@ -1,3 +1,3 @@
 *.esis
-*.sgml
+*.esis1
 *.xml
diff --git a/Doc/dist/.cvsignore b/Doc/dist/.cvsignore
new file mode 100644
index 00000000000..ea4fca3aacd
--- /dev/null
+++ b/Doc/dist/.cvsignore
@@ -0,0 +1,3 @@
+*.esis
+*.esis1
+*.xml
diff --git a/Doc/ext/.cvsignore b/Doc/ext/.cvsignore
index b158d578b4c..ea4fca3aacd 100644
--- a/Doc/ext/.cvsignore
+++ b/Doc/ext/.cvsignore
@@ -1,3 +1,3 @@
 *.esis
-*.sgml
+*.esis1
 *.xml
diff --git a/Doc/lib/.cvsignore b/Doc/lib/.cvsignore
index b158d578b4c..ea4fca3aacd 100644
--- a/Doc/lib/.cvsignore
+++ b/Doc/lib/.cvsignore
@@ -1,3 +1,3 @@
 *.esis
-*.sgml
+*.esis1
 *.xml
diff --git a/Doc/mac/.cvsignore b/Doc/mac/.cvsignore
index b158d578b4c..ea4fca3aacd 100644
--- a/Doc/mac/.cvsignore
+++ b/Doc/mac/.cvsignore
@@ -1,3 +1,3 @@
 *.esis
-*.sgml
+*.esis1
 *.xml
diff --git a/Doc/ref/.cvsignore b/Doc/ref/.cvsignore
index b158d578b4c..ea4fca3aacd 100644
--- a/Doc/ref/.cvsignore
+++ b/Doc/ref/.cvsignore
@@ -1,3 +1,3 @@
 *.esis
-*.sgml
+*.esis1
 *.xml
diff --git a/Doc/tut/.cvsignore b/Doc/tut/.cvsignore
index b158d578b4c..ea4fca3aacd 100644
--- a/Doc/tut/.cvsignore
+++ b/Doc/tut/.cvsignore
@@ -1,3 +1,3 @@
 *.esis
-*.sgml
+*.esis1
 *.xml