diff --git a/xlc/org.eclipse.cdt.errorparsers.xlc.tests/.cvsignore b/xlc/org.eclipse.cdt.errorparsers.xlc.tests/.cvsignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/xlc/org.eclipse.cdt.errorparsers.xlc.tests/.cvsignore
@@ -0,0 +1 @@
+bin
diff --git a/xlc/org.eclipse.cdt.errorparsers.xlc/.cvsignore b/xlc/org.eclipse.cdt.errorparsers.xlc/.cvsignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/xlc/org.eclipse.cdt.errorparsers.xlc/.cvsignore
@@ -0,0 +1 @@
+bin