diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f05093..d0214f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v1.5.2
+
+Released 2022-02-24
+
+- proper capacity reporting for `controller-client-common`
+
 # v1.5.1
 
 Released 2022-02-23
diff --git a/package-lock.json b/package-lock.json
index 05dc047..1edd86c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "democratic-csi",
-  "version": "1.5.0",
+  "version": "1.5.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -45,9 +45,9 @@
       }
     },
     "@grpc/grpc-js": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.5.5.tgz",
-      "integrity": "sha512-FTd27ItHlsSG/7hp62xgI9YnqSwRbHRSVmDVR8DwOoC+6t8JhHRXe2JL0U8N9GLc0jS0HrtEbO/KP5+G0ebjLQ==",
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.5.6.tgz",
+      "integrity": "sha512-Q9dT3LkFuTnT2HHo8dQnQiFHZIfKHx/e5hDTMzK9uZ+bjZ1RAwgH5oUURVsGxBfsnH34RGeV/+51S6ZFe5KdNw==",
       "requires": {
         "@grpc/proto-loader": "^0.6.4",
         "@types/node": ">=12.12.47"
diff --git a/package.json b/package.json
index 8382c69..af50192 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "democratic-csi",
-  "version": "1.5.1",
+  "version": "1.5.2",
   "description": "kubernetes csi driver framework",
   "main": "bin/democratic-csi",
   "scripts": {
@@ -18,7 +18,7 @@
     "url": "https://github.com/democratic-csi/democratic-csi.git"
   },
   "dependencies": {
-    "@grpc/grpc-js": "^1.5.5",
+    "@grpc/grpc-js": "^1.5.6",
     "@grpc/proto-loader": "^0.6.0",
     "@kubernetes/client-node": "^0.16.3",
     "async-mutex": "^0.3.1",
diff --git a/src/driver/controller-client-common/index.js b/src/driver/controller-client-common/index.js
index 4593b42..1297b8f 100644
--- a/src/driver/controller-client-common/index.js
+++ b/src/driver/controller-client-common/index.js
@@ -311,11 +311,15 @@ class ControllerClientCommonDriver extends CsiBaseDriver {
   }
 
   async getAvailableSpaceAtPath(path) {
-    //df --output=avail /mnt/storage/
+    //df --block-size=1 --output=avail /mnt/storage/
     //     Avail
     //1481334328
 
-    const response = await this.exec("df", ["--output=avail", path]);
+    const response = await this.exec("df", [
+      "--block-size=1",
+      "--output=avail",
+      path,
+    ]);
 
     return response.stdout.split("\n")[1].trim();
   }