diff --git a/biblio-tools/v1/crossref/prefixes/expand.ini b/biblio-tools/v1/crossref/prefixes/expand.ini
index 931130e..4888bae 100644
--- a/biblio-tools/v1/crossref/prefixes/expand.ini
+++ b/biblio-tools/v1/crossref/prefixes/expand.ini
@@ -32,7 +32,7 @@
 [expand]
 path = value
 size = 1
-cacheName = crossref-prefixes
+cacheName = post-v1-crossref-prefixes-expand
 
 [expand/assign]
 path = value
diff --git a/biblio-tools/v1/crossref/works/expand.ini b/biblio-tools/v1/crossref/works/expand.ini
index ddccc40..8643800 100644
--- a/biblio-tools/v1/crossref/works/expand.ini
+++ b/biblio-tools/v1/crossref/works/expand.ini
@@ -37,7 +37,7 @@
 primer = get('bufferID')
 prepend = buffers
 append = transit
-persistent = true
+cacheName = post-v1-crossref-works-expand
 
 [combine/exchange]
 value = get('value')
diff --git a/biblio-tools/v1/inspirehep/works/expand.ini b/biblio-tools/v1/inspirehep/works/expand.ini
index a5e3025..1603f88 100644
--- a/biblio-tools/v1/inspirehep/works/expand.ini
+++ b/biblio-tools/v1/inspirehep/works/expand.ini
@@ -32,7 +32,7 @@
 
 [expand]
 path = value
-cacheName = inspirehep-works
+cacheName = post-v1-inspirehep-works-expand
 
 [expand/URLFetch]
 url = get('value').prepend('https://inspirehep.net/api/doi/')
diff --git a/biblio-tools/v1/istex/works/expand.ini b/biblio-tools/v1/istex/works/expand.ini
index 71a06e6..7eb75ce 100644
--- a/biblio-tools/v1/istex/works/expand.ini
+++ b/biblio-tools/v1/istex/works/expand.ini
@@ -37,7 +37,7 @@
 primer = get('bufferID')
 prepend = buffers
 append = transit
-persistent = true
+cacheName = post-v1-crossref-works-expand
 
 [combine/exchange]
 value = get('value')
diff --git a/biblio-tools/v1/openalex/works/expand.ini b/biblio-tools/v1/openalex/works/expand.ini
index a787749..c90dd0a 100644
--- a/biblio-tools/v1/openalex/works/expand.ini
+++ b/biblio-tools/v1/openalex/works/expand.ini
@@ -32,7 +32,7 @@
 
 [expand]
 path = value
-cacheName = openalex-works
+cacheName = post-v1-openalex-works-expand
 
 [expand/URLFetch]
 url = get('value').prepend('https://api.openalex.org/works/doi:')
diff --git a/biblio-tools/v1/unpaywall/corhal.ini b/biblio-tools/v1/unpaywall/corhal.ini
index 8ed030e..bdf6e78 100644
--- a/biblio-tools/v1/unpaywall/corhal.ini
+++ b/biblio-tools/v1/unpaywall/corhal.ini
@@ -58,7 +58,7 @@
 primer = get('bufferID')
 prepend = buffers
 append = transit
-persistent = true
+cacheName = post-v1-unpaywall-corhal
 
 [spawn/combine/group]
 size = env('size')
diff --git a/biblio-tools/v1/unpaywall/expand.ini b/biblio-tools/v1/unpaywall/expand.ini
index 2d92f34..fc2e8ca 100644
--- a/biblio-tools/v1/unpaywall/expand.ini
+++ b/biblio-tools/v1/unpaywall/expand.ini
@@ -58,7 +58,7 @@
 primer = get('bufferID')
 prepend = buffers
 append = transit
-persistent = true
+cacheName = post-v1-unpaywall-expand
 
 [spawn/combine/group]
 size = env('size')
diff --git a/biblio-tools/v1/unpaywall/is_oa.ini b/biblio-tools/v1/unpaywall/is_oa.ini
index af83306..8b8ca1d 100644
--- a/biblio-tools/v1/unpaywall/is_oa.ini
+++ b/biblio-tools/v1/unpaywall/is_oa.ini
@@ -58,7 +58,7 @@
 primer = get('bufferID')
 prepend = buffers
 append = transit
-persistent = true
+cacheName = post-v1-unpaywall-is_oa
 
 [spawn/combine/group]
 size = env('size')
diff --git a/biblio-tools/v1/wos/fetch.ini b/biblio-tools/v1/wos/fetch.ini
index cb293f9..9d8cd9c 100644
--- a/biblio-tools/v1/wos/fetch.ini
+++ b/biblio-tools/v1/wos/fetch.ini
@@ -35,7 +35,7 @@
 [expand]
 path = value
 size = 1
-cacheName = wos-fetch
+cacheName = post-v1-wos-search
 
 [expand/URLFetch]
 path = value
diff --git a/biblio-tools/v1/wos/works/expand.ini b/biblio-tools/v1/wos/works/expand.ini
index f6bf87d..f60f04f 100644
--- a/biblio-tools/v1/wos/works/expand.ini
+++ b/biblio-tools/v1/wos/works/expand.ini
@@ -58,7 +58,7 @@
 primer = get('bufferID')
 prepend = buffers
 append = transit
-persistent = true
+cacheName = post-v1-wos-expand
 
 [spawn/combine/group]
 size = env('size')