diff --git a/SWEET_python/defaults_2019.py b/SWEET_python/defaults_2019.py
index 21ff3ec..9e2dc47 100644
--- a/SWEET_python/defaults_2019.py
+++ b/SWEET_python/defaults_2019.py
@@ -987,6 +987,8 @@ def get_precipitation_zone(rainfall):
     "Western Africa": 0.0,
     "Western Asia": 0.11,
     "Western Europe": 0.0,
+    "Rest of Oceania": 1.0, # np.nan
+    "Central Asia": 1.0, # np.nan
 }
 fraction_landfilled = {
     "Australia and New Zealand": 0.69,
@@ -1004,6 +1006,8 @@ def get_precipitation_zone(rainfall):
     "Western Africa": 0.64,
     "Western Asia": 0.68,
     "Western Europe": 0.08,
+    "Rest of Oceania": 0.0,  # np.nan
+    "Central Asia": 0.0,  # np.nan
 }
 fraction_incinerated = {
     "Australia and New Zealand": 0.04,