diff --git a/spacy/lang/id/norm_exceptions.py b/spacy/lang/id/norm_exceptions.py
index 7c2a2e827..758d9c389 100644
--- a/spacy/lang/id/norm_exceptions.py
+++ b/spacy/lang/id/norm_exceptions.py
@@ -1,4 +1,13 @@
 # coding: utf8
 from __future__ import unicode_literals
 
+_exc = {
+    "Rp": "$",
+    "RMB": "$",
+}
+
 NORM_EXCEPTIONS = {}
+
+for string, norm in _exc.items():
+    NORM_EXCEPTIONS[string] = norm
+    NORM_EXCEPTIONS[string.title()] = norm