diff --git a/conf/type/__addifnosuchline/manifest b/conf/type/__addifnosuchline/manifest
new file mode 100644
index 00000000..44ae555a
--- /dev/null
+++ b/conf/type/__addifnosuchline/manifest
@@ -0,0 +1 @@
+echo "Type __addifnosuchline is deprecated and will be removed in cdist 2.1. Please use __line instead" >&2
diff --git a/conf/type/__removeline/manifest b/conf/type/__removeline/manifest
new file mode 100644
index 00000000..7efb5d18
--- /dev/null
+++ b/conf/type/__removeline/manifest
@@ -0,0 +1 @@
+echo "Type __removeline is deprecated and will be removed in cdist 2.1. Please use __line instead" >&2