diff --git a/doc/manual/source/installation-and-configuration.rst b/doc/manual/source/installation-and-configuration.rst
index 146101c6a..eeaca6bd1 100644
--- a/doc/manual/source/installation-and-configuration.rst
+++ b/doc/manual/source/installation-and-configuration.rst
@@ -125,7 +125,7 @@ Compiler installation
 Prerequisites on Windows
 ------------------------
 
-There is no prerequisites on Windows. Dynare now ships a compilation
+There are no prerequisites on Windows. Dynare now ships a compilation
 environment that can be used with the :opt:`use_dll` option.
 
 
diff --git a/doc/manual/source/running-dynare.rst b/doc/manual/source/running-dynare.rst
index 25f95ce05..eba4eca14 100644
--- a/doc/manual/source/running-dynare.rst
+++ b/doc/manual/source/running-dynare.rst
@@ -36,7 +36,7 @@ by the ``dynare`` command.
     first line of the ``.mod`` file itself (see below).
 
     dynare begins by launching the preprocessor on the ``.mod
-    file``. By default (unless ``use_dll`` option has been given to
+    file``. By default (unless the :opt:`use_dll` option has been given to
     ``model``), the preprocessor creates three intermediary files:
 
     - ``+FILENAME/driver.m``
@@ -364,7 +364,7 @@ by the ``dynare`` command.
 
     .. option:: fast
 
-        Only useful with model option ``use_dll``. Don’t recompile the
+        Only useful with model option :opt:`use_dll`. Don’t recompile the
         MEX files when running again the same model file and the lists
         of variables and the equations haven’t changed. We use a 32
         bit checksum, stored in ``<model filename>/checksum``. There
diff --git a/doc/manual/source/the-model-file.rst b/doc/manual/source/the-model-file.rst
index 6f7a7db58..b219ce01a 100644
--- a/doc/manual/source/the-model-file.rst
+++ b/doc/manual/source/the-model-file.rst
@@ -620,7 +620,7 @@ MODEL_EXPRESSION and EXPRESSION:
 
 .. function:: cbrt(x)
 
-    Cubic root.
+    Cube root.
 
 .. function:: sign(x)