diff --git a/antsibull-nox.toml b/antsibull-nox.toml
index 89b4e1f1..2dbd1d5f 100644
--- a/antsibull-nox.toml
+++ b/antsibull-nox.toml
@@ -6,6 +6,18 @@
 "community.internal_test_tools" = "git+https://github.com/ansible-collections/community.internal_test_tools.git,main"
 "community.library_inventory_filtering_v1" = "git+https://github.com/ansible-collections/community.library_inventory_filtering.git,stable-1"
 
+[collection_sources_per_ansible.'2.11']
+"community.crypto" = "git+https://github.com/ansible-collections/community.crypto.git,stable-2"
+
+[collection_sources_per_ansible.'2.12']
+"community.crypto" = "git+https://github.com/ansible-collections/community.crypto.git,stable-2"
+
+[collection_sources_per_ansible.'2.13']
+"community.crypto" = "git+https://github.com/ansible-collections/community.crypto.git,stable-2"
+
+[collection_sources_per_ansible.'2.14']
+"community.crypto" = "git+https://github.com/ansible-collections/community.crypto.git,stable-2"
+
 [collection_sources_per_ansible.'2.15']
 # community.crypto's main branch needs ansible-core >= 2.17
 "community.crypto" = "git+https://github.com/ansible-collections/community.crypto.git,stable-2"