diff --git a/src/api2/admin/datastore.rs b/src/api2/admin/datastore.rs
index 3fe91985..d6e96b62 100644
--- a/src/api2/admin/datastore.rs
+++ b/src/api2/admin/datastore.rs
@@ -411,44 +411,32 @@ macro_rules! add_common_prune_prameters {
             (
                 "keep-daily",
                 true,
-                &IntegerSchema::new("Number of daily backups to keep.")
-                    .minimum(1)
-                    .schema()
+                &PRUNE_SCHEMA_KEEP_DAILY,
             ),
             (
                 "keep-hourly",
                 true,
-                &IntegerSchema::new("Number of hourly backups to keep.")
-                    .minimum(1)
-                    .schema()
+                &PRUNE_SCHEMA_KEEP_HOURLY,
             ),
             (
                 "keep-last",
                 true,
-                &IntegerSchema::new("Number of backups to keep.")
-                    .minimum(1)
-                    .schema()
+                &PRUNE_SCHEMA_KEEP_LAST,
             ),
             (
                 "keep-monthly",
                 true,
-                &IntegerSchema::new("Number of monthly backups to keep.")
-                    .minimum(1)
-                    .schema()
+                &PRUNE_SCHEMA_KEEP_MONTHLY,
             ),
             (
                 "keep-weekly",
                 true,
-                &IntegerSchema::new("Number of weekly backups to keep.")
-                    .minimum(1)
-                    .schema()
+                &PRUNE_SCHEMA_KEEP_WEEKLY,
             ),
             (
                 "keep-yearly",
                 true,
-                &IntegerSchema::new("Number of yearly backups to keep.")
-                    .minimum(1)
-                    .schema()
+                &PRUNE_SCHEMA_KEEP_YEARLY,
             ),
             $( $list2 )*
         ]
diff --git a/src/api2/types.rs b/src/api2/types.rs
index d3ad88c7..1ec49593 100644
--- a/src/api2/types.rs
+++ b/src/api2/types.rs
@@ -421,6 +421,36 @@ pub struct PruneListItem {
     pub keep: bool,
 }
 
+pub const PRUNE_SCHEMA_KEEP_DAILY: Schema = IntegerSchema::new(
+    "Number of daily backups to keep.")
+    .minimum(1)
+    .schema();
+
+pub const PRUNE_SCHEMA_KEEP_HOURLY: Schema = IntegerSchema::new(
+    "Number of hourly backups to keep.")
+    .minimum(1)
+    .schema();
+
+pub const PRUNE_SCHEMA_KEEP_LAST: Schema = IntegerSchema::new(
+    "Number of backups to keep.")
+    .minimum(1)
+    .schema();
+
+pub const PRUNE_SCHEMA_KEEP_MONTHLY: Schema = IntegerSchema::new(
+    "Number of monthly backups to keep.")
+    .minimum(1)
+    .schema();
+
+pub const PRUNE_SCHEMA_KEEP_WEEKLY: Schema = IntegerSchema::new(
+    "Number of weekly backups to keep.")
+    .minimum(1)
+    .schema();
+
+pub const PRUNE_SCHEMA_KEEP_YEARLY: Schema = IntegerSchema::new(
+    "Number of yearly backups to keep.")
+    .minimum(1)
+    .schema();
+
 #[api(
     properties: {
         "filename": {