diff --git a/lib/typing/converters/string_converter.go b/lib/typing/converters/string_converter.go
index 74a45fff..b44015d1 100644
--- a/lib/typing/converters/string_converter.go
+++ b/lib/typing/converters/string_converter.go
@@ -160,6 +160,8 @@ func (IntegerConverter) Convert(value any) (string, error) {
 		return fmt.Sprint(BooleanToBit(parsedVal)), nil
 	case int, int8, int16, int32, int64:
 		return fmt.Sprint(parsedVal), nil
+	case *decimal.Decimal:
+		return parsedVal.String(), nil
 	default:
 		return "", fmt.Errorf("unexpected value: '%v', type: %T", value, value)
 	}
@@ -175,6 +177,8 @@ func (FloatConverter) Convert(value any) (string, error) {
 		return Float64ToString(parsedVal), nil
 	case int, int8, int16, int32, int64:
 		return fmt.Sprint(parsedVal), nil
+	case *decimal.Decimal:
+		return parsedVal.String(), nil
 	default:
 		return "", fmt.Errorf("unexpected value: '%v', type: %T", value, value)
 	}
diff --git a/lib/typing/converters/string_converter_test.go b/lib/typing/converters/string_converter_test.go
index ab15b037..2387759b 100644
--- a/lib/typing/converters/string_converter_test.go
+++ b/lib/typing/converters/string_converter_test.go
@@ -141,6 +141,12 @@ func TestFloatConverter_Convert(t *testing.T) {
 		assert.NoError(t, err)
 		assert.Equal(t, "123.45", val)
 	}
+	{
+		// *decimal.Decimal
+		val, err := FloatConverter{}.Convert(decimal.NewDecimal(numbers.MustParseDecimal("123.45")))
+		assert.NoError(t, err)
+		assert.Equal(t, "123.45", val)
+	}
 	{
 		// Integers
 		for _, input := range []any{42, int8(42), int16(42), int32(42), int64(42), float32(42), float64(42)} {
@@ -160,6 +166,12 @@ func TestIntegerConverter_Convert(t *testing.T) {
 			assert.Equal(t, "42", parsedVal)
 		}
 	}
+	{
+		// Test decimal.Decimal
+		val, err := IntegerConverter{}.Convert(decimal.NewDecimal(numbers.MustParseDecimal("123")))
+		assert.NoError(t, err)
+		assert.Equal(t, "123", val)
+	}
 	{
 		// Booleans
 		{