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-rw-r--r--django/core/management/commands/makemigrations.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/django/core/management/commands/makemigrations.py b/django/core/management/commands/makemigrations.py
index ea90467d22..cdccb8e9b3 100644
--- a/django/core/management/commands/makemigrations.py
+++ b/django/core/management/commands/makemigrations.py
@@ -61,6 +61,8 @@ class Command(BaseCommand):
self.merge = options['merge']
self.empty = options['empty']
self.migration_name = options['name']
+ if self.migration_name and not self.migration_name.isidentifier():
+ raise CommandError('The migration name must be a valid Python identifier.')
check_changes = options['check_changes']
# Make sure the app they asked for exists