diff --git a/crates/immo-core/src/euros.rs b/crates/immo-core/src/euros.rs
index 1f38da0..7ad41f2 100644
--- a/crates/immo-core/src/euros.rs
+++ b/crates/immo-core/src/euros.rs
@@ -1,4 +1,4 @@
-use std::fmt;
+use std::{fmt, ops::Add};
 
 use rust_decimal::{Decimal, prelude::ToPrimitive};
 use thiserror::Error;
@@ -48,6 +48,16 @@ impl fmt::Display for Euros {
     }
 }
 
+impl Add for Euros {
+    type Output = Self;
+
+    fn add(self, rhs: Self) -> Self::Output {
+        Euros {
+            value_as_cents: self.value_as_cents + rhs.value_as_cents,
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;