diff --git a/src/if_py_both.h b/src/if_py_both.h
index f5617acfcf..cd80800415 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -861,7 +861,7 @@ DictionaryItem(PyObject *self, PyObject *keyObject)
 
     if (di == NULL)
     {
-	PyErr_SetString(PyExc_IndexError, _("no such key in dictionary"));
+	PyErr_SetString(PyExc_KeyError, _("no such key in dictionary"));
 	return NULL;
     }
 
diff --git a/src/if_python.c b/src/if_python.c
index 89cb0334b0..0f90c99032 100644
--- a/src/if_python.c
+++ b/src/if_python.c
@@ -348,12 +348,14 @@ static HINSTANCE hinstPython = 0; /* Instance of python.dll */
 /* Imported exception objects */
 static PyObject *imp_PyExc_AttributeError;
 static PyObject *imp_PyExc_IndexError;
+static PyObject *imp_PyExc_KeyError;
 static PyObject *imp_PyExc_KeyboardInterrupt;
 static PyObject *imp_PyExc_TypeError;
 static PyObject *imp_PyExc_ValueError;
 
 # define PyExc_AttributeError imp_PyExc_AttributeError
 # define PyExc_IndexError imp_PyExc_IndexError
+# define PyExc_KeyError imp_PyExc_KeyError
 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt
 # define PyExc_TypeError imp_PyExc_TypeError
 # define PyExc_ValueError imp_PyExc_ValueError
@@ -579,11 +581,13 @@ get_exceptions(void)
     PyObject *exdict = PyModule_GetDict(exmod);
     imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError");
     imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError");
+    imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError");
     imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt");
     imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError");
     imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError");
     Py_XINCREF(imp_PyExc_AttributeError);
     Py_XINCREF(imp_PyExc_IndexError);
+    Py_XINCREF(imp_PyExc_KeyError);
     Py_XINCREF(imp_PyExc_KeyboardInterrupt);
     Py_XINCREF(imp_PyExc_TypeError);
     Py_XINCREF(imp_PyExc_ValueError);
diff --git a/src/if_python3.c b/src/if_python3.c
index d8f757475f..2a66cfada6 100644
--- a/src/if_python3.c
+++ b/src/if_python3.c
@@ -327,12 +327,14 @@ static HINSTANCE hinstPy3 = 0; /* Instance of python.dll */
 /* Imported exception objects */
 static PyObject *p3imp_PyExc_AttributeError;
 static PyObject *p3imp_PyExc_IndexError;
+static PyObject *p3imp_PyExc_KeyError;
 static PyObject *p3imp_PyExc_KeyboardInterrupt;
 static PyObject *p3imp_PyExc_TypeError;
 static PyObject *p3imp_PyExc_ValueError;
 
 # define PyExc_AttributeError p3imp_PyExc_AttributeError
 # define PyExc_IndexError p3imp_PyExc_IndexError
+# define PyExc_KeyError p3imp_PyExc_KeyError
 # define PyExc_KeyboardInterrupt p3imp_PyExc_KeyboardInterrupt
 # define PyExc_TypeError p3imp_PyExc_TypeError
 # define PyExc_ValueError p3imp_PyExc_ValueError
@@ -567,11 +569,13 @@ get_py3_exceptions()
     PyObject *exdict = PyModule_GetDict(exmod);
     p3imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError");
     p3imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError");
+    p3imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError");
     p3imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt");
     p3imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError");
     p3imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError");
     Py_XINCREF(p3imp_PyExc_AttributeError);
     Py_XINCREF(p3imp_PyExc_IndexError);
+    Py_XINCREF(p3imp_PyExc_KeyError);
     Py_XINCREF(p3imp_PyExc_KeyboardInterrupt);
     Py_XINCREF(p3imp_PyExc_TypeError);
     Py_XINCREF(p3imp_PyExc_ValueError);
diff --git a/src/testdir/test86.ok b/src/testdir/test86.ok
index fd670c8463..20b00d4d0b 100644
--- a/src/testdir/test86.ok
+++ b/src/testdir/test86.ok
@@ -38,7 +38,7 @@ Vim(put):E684:
 Vim(python):E725:
 Vim(python):E117:
 [0.0, 0.0]
-IndexError
+KeyError
 TypeError
 TypeError
 ValueError
diff --git a/src/testdir/test87.ok b/src/testdir/test87.ok
index b8769002ab..9d75c564e0 100644
--- a/src/testdir/test87.ok
+++ b/src/testdir/test87.ok
@@ -38,7 +38,7 @@ Vim(put):E684:
 Vim(py3):E725:
 Vim(py3):E117:
 [0.0, 0.0]
-IndexError
+KeyError
 TypeError
 TypeError
 ValueError
diff --git a/src/version.c b/src/version.c
index a28cf6c31d..1aeeb5621a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    907,
 /**/
     906,
 /**/