diff --git a/peps/pep-0735.rst b/peps/pep-0735.rst
index 4bf9c38e6..d19f6925d 100644
--- a/peps/pep-0735.rst
+++ b/peps/pep-0735.rst
@@ -130,7 +130,7 @@ example:
     test = ["pytest>7", "coverage"]
 
 There are a number of use cases for ``requirements.txt`` files which require
-data which cannot be expressed in :pep:`508` dependency specifiers. Such 
+data which cannot be expressed in :pep:`508` dependency specifiers. Such
 fields are not valid in Dependency Groups. Including many of the data and
 fields which ``pip`` supports, such as index servers, hashes, and path
 dependencies, requires new standards. This standard leaves room for new
@@ -252,16 +252,16 @@ Dependency Group Include
 A Dependency Group Include includes the dependencies of another Dependency
 Group in the current Dependency Group.
 
-An include is defined as a table with exactly one key, ``"include"``, whose
-value is a string, the name of another Dependency Group.
+An include is defined as a table with exactly one key, ``"include-group"``,
+whose value is a string, the name of another Dependency Group.
 
-For example, ``{include = "test"}`` is an include which expands to the
+For example, ``{include-group = "test"}`` is an include which expands to the
 contents of the ``test`` Dependency Group.
 
 Includes are defined to be exactly equivalent to the contents of the named
 Dependency Group, inserted into the current group at the location of the include.
 For example, if ``foo = ["a", "b"]`` is one group, and
-``bar = ["c", {include = "foo"}, "d"]`` is another, then ``bar`` should
+``bar = ["c", {include-group = "foo"}, "d"]`` is another, then ``bar`` should
 evaluate to ``["c", "a", "b", "d"]`` when Dependency Group Includes are expanded.
 
 Dependency Group Includes may specify the same package multiple times. Tools
@@ -274,7 +274,7 @@ include. For example, given the following table:
     group-a = ["foo"]
     group-b = ["foo>1.0"]
     group-c = ["foo<1.0"]
-    all = ["foo", {include = "group-a"}, {include = "group-b"}, {include = "group-c"}]
+    all = ["foo", {include-group = "group-a"}, {include-group = "group-b"}, {include-group = "group-c"}]
 
 The resolved value of ``all`` SHOULD be ``["foo", "foo", "foo>1.0", "foo<1.0"]``.
 Tools should handle such a list exactly as they would handle any other case in
@@ -299,7 +299,7 @@ define four Dependency Groups: ``test``, ``docs``, ``typing``, and
     test = ["pytest", "coverage"]
     docs = ["sphinx", "sphinx-rtd-theme"]
     typing = ["mypy", "types-requests"]
-    typing-test = [{include = "typing"}, {include = "test"}, "useful-types"]
+    typing-test = [{include-group = "typing"}, {include-group = "test"}, "useful-types"]
 
 Note that none of these Dependency Group declarations implicitly install the
 current package, its dependencies, or any optional dependencies.
@@ -444,7 +444,7 @@ The output is therefore valid ``requirements.txt`` data.
                 Requirement(item)
                 realized_group.append(item)
             elif isinstance(item, dict):
-                if tuple(item.keys()) != ("include",):
+                if tuple(item.keys()) != ("include-group",):
                     raise ValueError(f"Invalid dependency group item: {item}")
 
                 include_group = _normalize_name(next(iter(item.values())))
@@ -1099,7 +1099,7 @@ library:
     test = ["pytest<8", "coverage"]
     typing = ["mypy==1.7.1", "types-requests"]
     lint = ["black", "flake8"]
-    typing-test = [{include = "typing"}, "pytest<8"]
+    typing-test = [{include-group = "typing"}, "pytest<8"]
 
 Note that none of these implicitly install the library itself.
 It is therefore the responsibility of any environment management toolchain to
@@ -1136,8 +1136,8 @@ Consider the following more elaborate configuration:
 
     [dependency-groups]
     main = ["numpy", "pandas", "matplotlib"]
-    scikit = [{include = "main"}, "scikit-learn==1.3.2"]
-    scikit-old = [{include = "main"}, "scikit-learn==0.24.2"]
+    scikit = [{include-group = "main"}, "scikit-learn==1.3.2"]
+    scikit-old = [{include-group = "main"}, "scikit-learn==0.24.2"]
 
 This defines ``scikit`` and ``scikit-old`` as two similar variants of the
 common suite of dependencies, pulling in different versions of ``scikit-learn``