diff --git a/internal/namespaces/object/v1/s3configfile.go b/internal/namespaces/object/v1/s3configfile.go
index adaa22b813..c3d265f624 100644
--- a/internal/namespaces/object/v1/s3configfile.go
+++ b/internal/namespaces/object/v1/s3configfile.go
@@ -150,7 +150,7 @@ func (c s3config) getConfigFile(tool s3tool) (core.RawResult, error) {
 					URL:       "https://s3." + c.Region.String() + ".scw.cloud",
 					AccessKey: c.AccessKey,
 					SecretKey: c.SecretKey,
-					API:       "S3v2",
+					API:       "S3v4",
 				},
 			},
 		}
diff --git a/internal/namespaces/object/v1/testdata/test-config-get-default-mc.golden b/internal/namespaces/object/v1/testdata/test-config-get-default-mc.golden
index 93151ade08..5734bd2208 100644
--- a/internal/namespaces/object/v1/testdata/test-config-get-default-mc.golden
+++ b/internal/namespaces/object/v1/testdata/test-config-get-default-mc.golden
@@ -1,5 +1,5 @@
 🎲🎲🎲 EXIT CODE: 0 🎲🎲🎲
 🟩🟩🟩 STDOUT️ 🟩🟩🟩️
-{"version":"9","hosts":{"scaleway":{"url":"https://s3.fr-par.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v2"}}}
+{"version":"9","hosts":{"scaleway":{"url":"https://s3.fr-par.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v4"}}}
 🟩🟩🟩 JSON STDOUT 🟩🟩🟩
-{"version":"9","hosts":{"scaleway":{"url":"https://s3.fr-par.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v2"}}}
+{"version":"9","hosts":{"scaleway":{"url":"https://s3.fr-par.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v4"}}}
diff --git a/internal/namespaces/object/v1/testdata/test-config-get-with-region-mc.golden b/internal/namespaces/object/v1/testdata/test-config-get-with-region-mc.golden
index 9d680387d9..ff758202a2 100644
--- a/internal/namespaces/object/v1/testdata/test-config-get-with-region-mc.golden
+++ b/internal/namespaces/object/v1/testdata/test-config-get-with-region-mc.golden
@@ -1,5 +1,5 @@
 🎲🎲🎲 EXIT CODE: 0 🎲🎲🎲
 🟩🟩🟩 STDOUT️ 🟩🟩🟩️
-{"version":"9","hosts":{"scaleway":{"url":"https://s3.nl-ams.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v2"}}}
+{"version":"9","hosts":{"scaleway":{"url":"https://s3.nl-ams.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v4"}}}
 🟩🟩🟩 JSON STDOUT 🟩🟩🟩
-{"version":"9","hosts":{"scaleway":{"url":"https://s3.nl-ams.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v2"}}}
+{"version":"9","hosts":{"scaleway":{"url":"https://s3.nl-ams.scw.cloud","accessKey":"SCWXXXXXXXXXXXXXXXXX","secretKey":"11111111-1111-1111-1111-111111111111","api":"S3v4"}}}