diff --git a/api-ref/source/v2/hosts.inc b/api-ref/source/v2/hosts.inc
index 665ce27504e..181505680f2 100644
--- a/api-ref/source/v2/hosts.inc
+++ b/api-ref/source/v2/hosts.inc
@@ -92,9 +92,9 @@ Response
 
 .. rest_parameters:: parameters.yaml
 
-  - volume_count: total_count
-  - total_volume_gb: totalGigabytesUsed
-  - total_snapshot_gb: totalSnapshotsUsed
+  - volume_count: total_count_str
+  - total_volume_gb: totalGigabytesUsedStr
+  - total_snapshot_gb: totalSnapshotsUsedStr
   - project: project_id_2
   - host: host_name_1
   - snapshot_count: totalSnapshotsUsed
diff --git a/api-ref/source/v2/parameters.yaml b/api-ref/source/v2/parameters.yaml
index 7f6ebe9871f..63aefa9ed1d 100644
--- a/api-ref/source/v2/parameters.yaml
+++ b/api-ref/source/v2/parameters.yaml
@@ -1648,6 +1648,12 @@ total_count:
   in: body
   required: true
   type: integer
+total_count_str:
+  description: |
+    Total number of volumes.
+  in: body
+  required: true
+  type: string
 totalBackupGigabytesUsed:
   description: |
     The total number of backups gibibytes (GiB) used.
@@ -1666,12 +1672,24 @@ totalGigabytesUsed:
   in: body
   required: true
   type: integer
+totalGigabytesUsedStr:
+  description: |
+    The total number of gibibytes (GiB) used.
+  in: body
+  required: true
+  type: string
 totalSnapshotsUsed:
   description: |
     The total number of snapshots used.
   in: body
   required: true
   type: integer
+totalSnapshotsUsedStr:
+  description: |
+    The total number of snapshots used.
+  in: body
+  required: true
+  type: string
 totalVolumesUsed:
   description: |
     The total number of volumes used.
diff --git a/api-ref/source/v3/hosts.inc b/api-ref/source/v3/hosts.inc
index a85950f1756..273138b7567 100644
--- a/api-ref/source/v3/hosts.inc
+++ b/api-ref/source/v3/hosts.inc
@@ -95,7 +95,7 @@ Response
 
   - host: host
   - volume_count: total_count
-  - total_volume_gb: totalGigabytesUsed
+  - total_volume_gb: totalGigabytesUsedStr
   - total_snapshot_gb: totalSnapGigabytesUsed
   - project: project_id_host
   - host: host_name_backend
diff --git a/api-ref/source/v3/parameters.yaml b/api-ref/source/v3/parameters.yaml
index 4468bea8201..d1ddb738f0e 100644
--- a/api-ref/source/v3/parameters.yaml
+++ b/api-ref/source/v3/parameters.yaml
@@ -2784,6 +2784,12 @@ totalGigabytesUsed:
   in: body
   required: true
   type: integer
+totalGigabytesUsedStr:
+  description: |
+    The total number of gibibytes (GiB) used.
+  in: body
+  required: true
+  type: string
 totalSnapGigabytesUsed:
   description: |
     The total number of gibibytes (GiB) used by snapshots.