diff --git a/RhSolutions.AddIn/AddIn/CurrencyFunctions.cs b/RhSolutions.AddIn/AddIn/CurrencyFunctions.cs
new file mode 100644
index 0000000..60c4ae0
--- /dev/null
+++ b/RhSolutions.AddIn/AddIn/CurrencyFunctions.cs
@@ -0,0 +1,30 @@
+using ExcelDna.Registration.Utils;
+
+namespace RhSolutions.AddIn;
+
+public static class CurrencyFunctions
+{
+    private static readonly ICurrencyClient currencyClient =
+        RhSolutionsAddIn.ServiceProvider.GetRequiredService<ICurrencyClient>();
+
+    [ExcelFunction(Name = "КУРСЕВРО")]
+    public static object GetEuroCurrencyRate(double dateField)
+    {
+        DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
+        var functionName = nameof(GetEuroCurrencyRate);
+        var parameters = new object[] { date };
+
+        var exchangeRate = AsyncTaskUtil.RunTask(functionName, parameters, async () =>
+        {
+            var requestResult = await currencyClient.GetExchangeRate(date);
+            return requestResult ?? -1m;
+        });
+
+        if (exchangeRate is not decimal)
+        {
+            return "Загрузка...";
+        }
+
+        return (decimal)exchangeRate < 0 ? ExcelError.ExcelErrorNA : exchangeRate;
+    }
+}
diff --git a/RhSolutions.AddIn/AddIn/RhSolutionsFunctions.cs b/RhSolutions.AddIn/AddIn/RhSolutionsFunctions.cs
index 20ef613..a08f6f6 100644
--- a/RhSolutions.AddIn/AddIn/RhSolutionsFunctions.cs
+++ b/RhSolutions.AddIn/AddIn/RhSolutionsFunctions.cs
@@ -9,10 +9,10 @@ public static class RhSolutionsFunctions
     private static readonly ICurrencyClient currencyClient =
         RhSolutionsAddIn.ServiceProvider.GetRequiredService<ICurrencyClient>();
 
-    [ExcelFunction]
-    public static object РЕХАУ(string query)
+    [ExcelFunction(Name = "РЕХАУ")]
+    public static object ProductSearch(string query)
     {
-        var functionName = nameof(РЕХАУ);
+        var functionName = nameof(ProductSearch);
         var parameters = new object[] { query };
         if (AsyncTaskUtil.RunTask(functionName, parameters, async () =>
         {
@@ -32,8 +32,8 @@ public static class RhSolutionsFunctions
         }
     }
 
-    [ExcelFunction]
-    public static object РЕХАУАРТИКУЛ(string query)
+    [ExcelFunction(Name = "РЕХАУАРТИКУЛ")]
+    public static object SkuSearch(string query)
     {
         if (ProductSku.TryParse(query, out var skus))
         {
@@ -42,15 +42,15 @@ public static class RhSolutionsFunctions
         return ExcelError.ExcelErrorNA;
     }
 
-    [ExcelFunction]
-    public static object РЕХАУИМЯ(string query)
+    [ExcelFunction(Name = "РЕХАУИМЯ")]
+    public static object GetProductName(string query)
     {
         if (!ProductSku.TryParse(query, out var skus))
         {
             return ExcelError.ExcelErrorNA;
         }
         var article = skus.First().Id;
-        var functionName = nameof(РЕХАУИМЯ);
+        var functionName = nameof(GetProductName);
         var parameters = new object[] { query };
         if (AsyncTaskUtil.RunTask(functionName, parameters, async () =>
         {
@@ -70,15 +70,15 @@ public static class RhSolutionsFunctions
         }
     }
 
-    [ExcelFunction]
-    public static object РЕХАУЦЕНА(string query)
+    [ExcelFunction(Name = "РЕХАУЦЕНА")]
+    public static object GetProductPrice(string query)
     {
         if (!ProductSku.TryParse(query, out var skus))
         {
             return ExcelError.ExcelErrorNA;
         }
         var article = skus.First().Id;
-        var functionName = nameof(РЕХАУЦЕНА);
+        var functionName = nameof(GetProductPrice);
         var parameters = new object[] { article };
 
         if (AsyncTaskUtil.RunTask(functionName, parameters, async () =>
@@ -99,8 +99,8 @@ public static class RhSolutionsFunctions
         }
     }
 
-    [ExcelFunction]
-    public static object РЕХАУЦЕНАРУБ(string query, double dateField)
+    [ExcelFunction(Name = "РЕХАУЦЕНАРУБ")]
+    public static object GetProductPriceRub(string query, double dateField)
     {
         if (!ProductSku.TryParse(query, out var skus))
         {
@@ -110,7 +110,7 @@ public static class RhSolutionsFunctions
         DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
 
 
-        var functionName = nameof(РЕХАУЦЕНАРУБ);
+        var functionName = nameof(GetProductPriceRub);
         var parameters = new object[] { date };
 
         if (AsyncTaskUtil.RunTask(functionName, parameters, async () =>
@@ -142,25 +142,4 @@ public static class RhSolutionsFunctions
             return Math.Round(requestResult, 2);
         }
     }
-
-    [ExcelFunction]
-    public static object КУРСЕВРО(double dateField)
-    {
-        DateTime date = dateField == 0 ? DateTime.Today : DateTime.FromOADate(dateField);
-        var functionName = nameof(КУРСЕВРО);
-        var parameters = new object[] { date };
-
-        var exchangeRate = AsyncTaskUtil.RunTask(functionName, parameters, async () =>
-        {
-            var requestResult = await currencyClient.GetExchangeRate(date);
-            return requestResult ?? -1m;
-        });
-
-        if (exchangeRate is not decimal)
-        {
-            return "Загрузка...";
-        }
-
-        return (decimal)exchangeRate < 0 ? ExcelError.ExcelErrorNA : exchangeRate;
-    }
 }
\ No newline at end of file