diff --git a/spatial-coordinate-systems/src/lib.rs b/spatial-coordinate-systems/src/lib.rs
index 8424321..5ac6280 100644
--- a/spatial-coordinate-systems/src/lib.rs
+++ b/spatial-coordinate-systems/src/lib.rs
@@ -126,6 +126,12 @@ impl Coordinate {
     }
 }
 
+impl From<LatLon> for Coordinate {
+    fn from(latlon: LatLon) -> Self {
+        Self::DD(dd::Coordinate::from(latlon))
+    }
+}
+
 impl From<&Coordinate> for LatLon {
     fn from(value: &Coordinate) -> LatLon {
         match value {
diff --git a/xpin-wasm/src/lib.rs b/xpin-wasm/src/lib.rs
index dc561bc..f4a1297 100644
--- a/xpin-wasm/src/lib.rs
+++ b/xpin-wasm/src/lib.rs
@@ -52,10 +52,7 @@ impl EncodedAddress {
             .map_err(|e| e.to_string())?
             .as_lat_lon();
 
-
-        // TODO: Do not allocate a string here
-        let src_coords =
-            Coordinate::from_str(&format!("{}, {}", lat, lon)).map_err(|e| e.to_string())?;
+        let src_coords = Coordinate::from(LatLon::new(lat, lon).map_err(|e| e.to_string())?);
 
         Self::try_from(src_coords)
     }