diff --git a/platform/storage/esp-idf/nvs/src/mender-storage.c b/platform/storage/esp-idf/nvs/src/mender-storage.c
index 2287137..ef1b2f5 100644
--- a/platform/storage/esp-idf/nvs/src/mender-storage.c
+++ b/platform/storage/esp-idf/nvs/src/mender-storage.c
@@ -34,7 +34,7 @@
  */
 #define MENDER_STORAGE_NVS_PRIVATE_KEY     "key.der"
 #define MENDER_STORAGE_NVS_PUBLIC_KEY      "pubkey.der"
-#define MENDER_STORAGE_NVS_DEPLOYMENT_DATA "deployment_data"
+#define MENDER_STORAGE_NVS_DEPLOYMENT_DATA "deployment-data.json"
 #define MENDER_STORAGE_NVS_DEVICE_CONFIG   "config.json"
 
 /**
diff --git a/platform/storage/posix/src/mender-storage.c b/platform/storage/posix/src/mender-storage.c
index eb4fe6b..68b1e70 100644
--- a/platform/storage/posix/src/mender-storage.c
+++ b/platform/storage/posix/src/mender-storage.c
@@ -41,7 +41,7 @@
  */
 #define MENDER_STORAGE_NVS_PRIVATE_KEY     CONFIG_MENDER_STORAGE_PATH "key.der"
 #define MENDER_STORAGE_NVS_PUBLIC_KEY      CONFIG_MENDER_STORAGE_PATH "pubkey.der"
-#define MENDER_STORAGE_NVS_DEPLOYMENT_DATA CONFIG_MENDER_STORAGE_PATH "deployment_data"
+#define MENDER_STORAGE_NVS_DEPLOYMENT_DATA CONFIG_MENDER_STORAGE_PATH "deployment-data.json"
 #define MENDER_STORAGE_NVS_DEVICE_CONFIG   CONFIG_MENDER_STORAGE_PATH "config.json"
 
 mender_err_t