diff --git a/python/core/processing/qgsprocessingparameterregistry.sip.in b/python/core/processing/qgsprocessingparameterregistry.sip.in
deleted file mode 100644
index 1b4d84a7891..00000000000
--- a/python/core/processing/qgsprocessingparameterregistry.sip.in
+++ /dev/null
@@ -1,77 +0,0 @@
-/************************************************************************
- * This file has been generated automatically from                      *
- *                                                                      *
- * src/core/processing/qgsprocessingparameterregistry.h                 *
- *                                                                      *
- * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
- ************************************************************************/
-
-
-class QgsProcessingParameterType
-{
-%Docstring
-Makes metadata of processing parameters available.
-
-.. versionadded:: 3.2
-%End
-
-%TypeHeaderCode
-#include "qgsprocessingparameterregistry.h"
-%End
-  public:
-
-    virtual QgsProcessingParameterDefinition *create( const QString &name ) const = 0 /Factory/;
-%Docstring
-Creates a new parameter of this type.
-%End
-
-    virtual QString description() const = 0;
-%Docstring
-A human readable and translatable description for this parameter type.
-This can be a longer description suitable for tooltips and other elements
-that give the user context for a given parameter.
-%End
-
-    virtual QString name() const = 0;
-%Docstring
-A human readable and translatable short name for this parameter type.
-This will be used in comboboxes and list widgets.
-%End
-
-    virtual QString id() const = 0;
-%Docstring
-A static id for this type which will be used for storing this parameter type.
-%End
-};
-
-class QgsProcessingParameterTypeRegistry : QObject
-{
-
-%TypeHeaderCode
-#include "qgsprocessingparameterregistry.h"
-%End
-  public:
-    explicit QgsProcessingParameterTypeRegistry( QObject *parent = 0 );
-
-    void registerParameter( QgsProcessingParameterType *type /Transfer/ );
-
-    void unregisterParameter( QgsProcessingParameterType *type );
-
-    QgsProcessingParameterType *parameterType( const QString &id ) const;
-
-    QList<QgsProcessingParameterType *> parameterTypes() const;
-
-  signals:
-    void parameterRegistered( QgsProcessingParameterType *type );
-
-    void parameterUnregistered( QgsProcessingParameterType *type );
-
-};
-
-/************************************************************************
- * This file has been generated automatically from                      *
- *                                                                      *
- * src/core/processing/qgsprocessingparameterregistry.h                 *
- *                                                                      *
- * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
- ************************************************************************/