diff --git a/changelog/unreleased/fix-storage-metadata-env-var-name.md b/changelog/unreleased/fix-storage-metadata-env-var-name.md
new file mode 100644
index 0000000000..709e141d06
--- /dev/null
+++ b/changelog/unreleased/fix-storage-metadata-env-var-name.md
@@ -0,0 +1,5 @@
+Bugfix: Align storage metadata GPRC bind port with other variable names
+
+Changed STORAGE_METADATA_GRPC_PROVIDER_ADDR to STORAGE_METADATA_GRPC_ADDR so it aligns with standard environment variable naming conventions used in oCIS.
+
+https://github.com/owncloud/ocis/pull/3169
diff --git a/storage/pkg/config/config.go b/storage/pkg/config/config.go
index 1b06517210..4df4643220 100644
--- a/storage/pkg/config/config.go
+++ b/storage/pkg/config/config.go
@@ -1234,7 +1234,7 @@ func structMappings(cfg *Config) []shared.EnvBinding {
 			Destination: &cfg.Reva.StorageMetadata.GRPCNetwork,
 		},
 		{
-			EnvVars:     []string{"STORAGE_METADATA_GRPC_PROVIDER_ADDR"},
+			EnvVars:     []string{"STORAGE_METADATA_GRPC_ADDR"},
 			Destination: &cfg.Reva.StorageMetadata.GRPCAddr,
 		},
 		{