diff --git a/core/enum_specializations.mcf b/core/enum_specializations.mcf
index c237b1a17..949c4dc9f 100644
--- a/core/enum_specializations.mcf
+++ b/core/enum_specializations.mcf
@@ -8,82 +8,6 @@
 
 ################################################################################
 
-# Age Range aggragation for Census 5 Year
-
-Node: dcid:Years55To59
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years55To64
-
-Node: dcid:Years60To61
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years55To64
-
-Node: dcid:Years62To64
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years55To64
-
-# Age Range aggragation for OECD
-
-Node: dcid:Years5To9
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years5To19
-
-Node: dcid:Years10To14
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years5To19
-
-Node: dcid:Years15To19
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years5To19
-
-Node: dcid:Years25To29
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years25To34
-
-Node: dcid:Years30To34
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years25To34
-
-Node: dcid:Years35To39
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years35To44
-
-Node: dcid:Years40To44
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years35To44
-
-Node: dcid:Years45To49
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years45To54
-
-Node: dcid:Years50To54
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years45To54
-
-Node: dcid:Years55To59
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years55To64
-
-Node: dcid:Years60To64
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years55To64
-
-Node: dcid:Years65To69
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years65To74
-
-Node: dcid:Years70To74
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years65To74
-
-Node: dcid:Years75To79
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years75Onwards
-
-Node: dcid:Years80Onwards
-typeOf: dcs:QuantityRange
-specializationOf: dcid:Years75Onwards
-
 # USC_DetailedLevelOfSchoolEnum from census_enums.mcf
 # USC_DetailedLevelOfSchoolEnum is range of detailedLevelOfSchool
 
diff --git a/stat_vars/stat_var_aggregations.mcf b/stat_vars/stat_var_aggregations.mcf
index eb35ae0ae..e82542313 100644
--- a/stat_vars/stat_var_aggregations.mcf
+++ b/stat_vars/stat_var_aggregations.mcf
@@ -276,3 +276,11 @@ populationType: schema:Person
 measuredProperty: dcs:count
 statType: dcs:measuredValue
 age: [70 - Years]
+
+Node: dcid:Count_Person_5To19Years
+typeOf: dcs:StatisticalVariable
+populationType: schema:Person
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+age: [5 19 Years]
+