diff --git a/doc/source/mapdl_commands/index.rst b/doc/source/mapdl_commands/index.rst
index 8eeba77bb3..62a6870e64 100644
--- a/doc/source/mapdl_commands/index.rst
+++ b/doc/source/mapdl_commands/index.rst
@@ -69,12 +69,7 @@ These commands make up the ANSYS Parametric Design Language
    :maxdepth: 1
    :caption: APDL
 
-   apdl/parameter_definition
-   apdl/macro_files
-   apdl/abbreviations
-   apdl/array_parm
-   apdl/matrix_op
-   apdl/process_controls
+   apdl/index
 
 .. _ref_prep_commands:
 
diff --git a/src/ansys/mapdl/core/commands.py b/src/ansys/mapdl/core/commands.py
index ea952e0445..be29158131 100644
--- a/src/ansys/mapdl/core/commands.py
+++ b/src/ansys/mapdl/core/commands.py
@@ -348,9 +348,10 @@ class PreprocessorCommands(
 class APDLCommands(
     apdl.abbreviations.Abbreviations,
     apdl.array_parameters.ArrayParameters,
+    apdl.encryption_decryption.EncryptionDecryption,
     apdl.macro_files.MacroFiles,
-    apdl.matrix_op.MatrixOP,
-    apdl.parameter_definition.ParameterDefinition,
+    apdl.matrix_operations.MatrixOperations,
+    apdl.parameters.Parameters,
     apdl.process_controls.ProcessControls,
 ):
     pass