diff --git a/src/Base/UnitsSchemas.cpp b/src/Base/UnitsSchemas.cpp
index ec4c9abe8a..05be34e5e5 100644
--- a/src/Base/UnitsSchemas.cpp
+++ b/src/Base/UnitsSchemas.cpp
@@ -44,7 +44,6 @@ using Base::UnitsSchemaSpec;
 UnitsSchemas::UnitsSchemas(const UnitsSchemasDataPack& pack)
     : pack {pack}
     , denominator {pack.defDenominator}
-    , decimals {pack.defDecimals}
 {}
 
 size_t UnitsSchemas::count() const
diff --git a/src/Base/UnitsSchemas.h b/src/Base/UnitsSchemas.h
index 179a5a26c1..a01dde2c2c 100644
--- a/src/Base/UnitsSchemas.h
+++ b/src/Base/UnitsSchemas.h
@@ -71,7 +71,6 @@ private:
     UnitsSchemasDataPack pack;
     std::unique_ptr<UnitsSchema> current {std::make_unique<UnitsSchema>(spec())};
     std::size_t denominator;
-    std::size_t decimals;
 };