diff --git a/database/groups.py b/database/groups.py
index 88968a2c1642275dea0c800dcfa4caafc23697ac..ec1e1bafbc81943846337393cf596e7329971e39 100644
--- a/database/groups.py
+++ b/database/groups.py
@@ -114,6 +114,7 @@ DATA_GROUP = {
     "PROUNI": PROUNI,
     "PNAD": PNAD,
     "CADUNICO": CADUNICO,
+    "SIM": SIM,
     "INDIGENAS": INDIGENAS,
     "FIES": FIES,
     "ALL_GROUPS_SMPPIR": ALL_GROUPS_SMPPIR,