diff --git a/core/profiles/demo_umami/config/install/block.block.breadcrumbs.yml b/core/profiles/demo_umami/config/install/block.block.umami_breadcrumbs.yml
similarity index 94%
rename from core/profiles/demo_umami/config/install/block.block.breadcrumbs.yml
rename to core/profiles/demo_umami/config/install/block.block.umami_breadcrumbs.yml
index 21b2bbfc424..277ebc72162 100644
--- a/core/profiles/demo_umami/config/install/block.block.breadcrumbs.yml
+++ b/core/profiles/demo_umami/config/install/block.block.umami_breadcrumbs.yml
@@ -5,7 +5,7 @@ dependencies:
     - system
   theme:
     - umami
-id: breadcrumbs
+id: umami_breadcrumbs
 theme: umami
 region: breadcrumbs
 weight: 0
diff --git a/core/profiles/demo_umami/config/install/block.block.help.yml b/core/profiles/demo_umami/config/install/block.block.umami_help.yml
similarity index 94%
rename from core/profiles/demo_umami/config/install/block.block.help.yml
rename to core/profiles/demo_umami/config/install/block.block.umami_help.yml
index 591f5977704..171306506d0 100644
--- a/core/profiles/demo_umami/config/install/block.block.help.yml
+++ b/core/profiles/demo_umami/config/install/block.block.umami_help.yml
@@ -5,7 +5,7 @@ dependencies:
     - help
   theme:
     - umami
-id: help
+id: umami_help
 theme: umami
 region: highlighted
 weight: 0
diff --git a/core/profiles/demo_umami/config/install/block.block.languageswitcher.yml b/core/profiles/demo_umami/config/install/block.block.umami_languageswitcher.yml
similarity index 92%
rename from core/profiles/demo_umami/config/install/block.block.languageswitcher.yml
rename to core/profiles/demo_umami/config/install/block.block.umami_languageswitcher.yml
index 9fb1d464028..e54620e4a14 100644
--- a/core/profiles/demo_umami/config/install/block.block.languageswitcher.yml
+++ b/core/profiles/demo_umami/config/install/block.block.umami_languageswitcher.yml
@@ -5,7 +5,7 @@ dependencies:
     - language
   theme:
     - umami
-id: languageswitcher
+id: umami_languageswitcher
 theme: umami
 region: pre_header
 weight: 0
diff --git a/core/profiles/demo_umami/config/install/block.block.views_block__articles_aside_block_1.yml b/core/profiles/demo_umami/config/install/block.block.umami_views_block__articles_aside_block_1.yml
similarity index 92%
rename from core/profiles/demo_umami/config/install/block.block.views_block__articles_aside_block_1.yml
rename to core/profiles/demo_umami/config/install/block.block.umami_views_block__articles_aside_block_1.yml
index b6c1cfd0f59..83125975a44 100644
--- a/core/profiles/demo_umami/config/install/block.block.views_block__articles_aside_block_1.yml
+++ b/core/profiles/demo_umami/config/install/block.block.umami_views_block__articles_aside_block_1.yml
@@ -8,7 +8,7 @@ dependencies:
     - views
   theme:
     - umami
-id: views_block__articles_aside_block_1
+id: umami_views_block__articles_aside_block_1
 theme: umami
 region: sidebar
 weight: -7
diff --git a/core/profiles/demo_umami/config/install/block.block.views_block__promoted_items_block_1.yml b/core/profiles/demo_umami/config/install/block.block.umami_views_block__promoted_items_block_1.yml
similarity index 91%
rename from core/profiles/demo_umami/config/install/block.block.views_block__promoted_items_block_1.yml
rename to core/profiles/demo_umami/config/install/block.block.umami_views_block__promoted_items_block_1.yml
index 0a83b19ccdc..17c8ae23fe2 100644
--- a/core/profiles/demo_umami/config/install/block.block.views_block__promoted_items_block_1.yml
+++ b/core/profiles/demo_umami/config/install/block.block.umami_views_block__promoted_items_block_1.yml
@@ -8,7 +8,7 @@ dependencies:
     - views
   theme:
     - umami
-id: views_block__promoted_items_block_1
+id: umami_views_block__promoted_items_block_1
 theme: umami
 region: banner_top
 weight: -6
diff --git a/core/profiles/demo_umami/config/install/block.block.views_block__recipe_collections_block.yml b/core/profiles/demo_umami/config/install/block.block.umami_views_block__recipe_collections_block.yml
similarity index 89%
rename from core/profiles/demo_umami/config/install/block.block.views_block__recipe_collections_block.yml
rename to core/profiles/demo_umami/config/install/block.block.umami_views_block__recipe_collections_block.yml
index 243a382832e..057373496e3 100644
--- a/core/profiles/demo_umami/config/install/block.block.views_block__recipe_collections_block.yml
+++ b/core/profiles/demo_umami/config/install/block.block.umami_views_block__recipe_collections_block.yml
@@ -7,7 +7,7 @@ dependencies:
     - views
   theme:
     - umami
-id: views_block__recipe_collections_block
+id: umami_views_block__recipe_collections_block
 theme: umami
 region: content_bottom
 weight: 0