diff --git a/src/currencyExchange.c b/src/currencyExchange.c
index b8cf582..ccf75d3 100644
--- a/src/currencyExchange.c
+++ b/src/currencyExchange.c
@@ -5,4 +5,11 @@ float toUSD(float euro) {
     float USD = euro * CURRENT_USD_RATE_OF_ONE_EURO;
 
     return USD;
+}
+
+float toGBP(float euro) {
+
+    float GBP = euro * CURRENT_GBP_RATE_OF_ONE_EURO;
+
+    return GBP;
 }
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