diff --git a/doc/user_guide/dynamo0p3.rst b/doc/user_guide/dynamo0p3.rst
index c8853fcbb7..f5b3212119 100644
--- a/doc/user_guide/dynamo0p3.rst
+++ b/doc/user_guide/dynamo0p3.rst
@@ -3274,7 +3274,7 @@ a different datatype are prefixed with the keyword **real** and
 are denoted by the datatype that the input ``real`` will be
 converted to. A Built-in that converts a ``real`` to an ``integer``
 field is denoted by the keyword **int**. Likewise, a Built-in that
-converts a ``real`` to a ``real`` is denoted by the keyword ``real``.
+converts a ``real`` to a ``real`` is denoted by the keyword **real**.
 
 .. _real-to-int-built-in:
 
diff --git a/src/psyclone/domain/lfric/lfric_builtins.py b/src/psyclone/domain/lfric/lfric_builtins.py
index 5255bca509..a1527727ae 100644
--- a/src/psyclone/domain/lfric/lfric_builtins.py
+++ b/src/psyclone/domain/lfric/lfric_builtins.py
@@ -2755,11 +2755,11 @@ def lower_to_language_level(self):
 # ------------------------------------------------------------------- #
 
 class LFRicRealToRealXKern(LFRicBuiltIn):
-    ''' Converts real-valued field elements to real-valued
-    field elements using the Fortran intrinsic `REAL` function,
-    `Y = REAL(X, kind=r_<prec>)`. Here `Y` is a real-valued
-    field of precision `r_<prec>` and `X` is the integer-valued
-    field being converted.
+    ''' Converts real-valued field elements to real-valued field elements
+    of a different precision using the Fortran intrinsic `REAL` function,
+    `Y = REAL(X, kind=r_<prec>)`. Here `Y` is a real-valued field of
+    precision `kind=r_<prec>` and `X` is the real-valued field whose
+    values are to be converted from their defined precision.
 
     '''
     _datatype = "real"
diff --git a/src/psyclone/tests/domain/lfric/builtins/real_to_real_x_test.py b/src/psyclone/tests/domain/lfric/builtins/real_to_real_x_test.py
index 22d407da84..afc08e8a15 100644
--- a/src/psyclone/tests/domain/lfric/builtins/real_to_real_x_test.py
+++ b/src/psyclone/tests/domain/lfric/builtins/real_to_real_x_test.py
@@ -37,9 +37,7 @@
     (converting real-valued field element of precision r_<prec> to 
     real-valued field elements of r_<prec>).'''
 
-from itertools import permutations
 import os
-import re
 import pytest
 
 from psyclone.configuration import Config
@@ -47,7 +45,6 @@
 from psyclone.domain.lfric.lfric_builtins import LFRicRealToRealXKern
 from psyclone.parse.algorithm import parse
 from psyclone.psyGen import PSyFactory
-from psyclone.psyir.nodes import Assignment, Loop
 from psyclone.tests.lfric_build import LFRicBuild
 
 # Constants