diff --git a/fedora-container.conf b/fedora-container.conf
index 711bb13..95ad16b 100644
--- a/fedora-container.conf
+++ b/fedora-container.conf
@@ -234,7 +234,7 @@ image_build = {
             'factory-parameters': {
                 'dockerversion': "1.10.1",
                 'docker_cmd':  '[ "/bin/bash" ]',
-                'docker_env': '[ "DISTTAG=f29container", "FGC=f29" ]',
+                'docker_env': '[ "DISTTAG=f29container", "FGC=f29", "container=oci" ]',
                 'docker_label': '{ "name": "fedora", "license": "MIT", "vendor": "Fedora Project", "version": "29"}',
             },
         },
@@ -256,7 +256,7 @@ image_build = {
             'factory-parameters': {
                 'dockerversion': "1.10.1",
                 'docker_cmd':  '[ "/bin/bash" ]',
-                'docker_env': '[ "DISTTAG=f29container", "FGC=f29" ]',
+                'docker_env': '[ "DISTTAG=f29container", "FGC=f29", "container=oci" ]',
                 'docker_label': '{ "name": "fedora", "license": "MIT", "vendor": "Fedora Project", "version": "29"}',
             },
         }
diff --git a/fedora.conf b/fedora.conf
index 5184ab8..a4fe485 100644
--- a/fedora.conf
+++ b/fedora.conf
@@ -329,7 +329,7 @@ image_build = {
             'factory-parameters': {
                 'dockerversion': "1.10.1",
                 'docker_cmd':  '[ "/bin/bash" ]',
-                'docker_env': '[ "DISTTAG=f31container", "FGC=f31" ]',
+                'docker_env': '[ "DISTTAG=f31container", "FGC=f31", "container=oci" ]',
                 'docker_label': '{ "name": "fedora", "license": "MIT", "vendor": "Fedora Project", "version": "31"}',
             },
         },
@@ -349,7 +349,7 @@ image_build = {
             'factory-parameters': {
                 'dockerversion': "1.10.1",
                 'docker_cmd':  '[ "/bin/bash" ]',
-                'docker_env': '[ "DISTTAG=f31container", "FGC=f31" ]',
+                'docker_env': '[ "DISTTAG=f31container", "FGC=f31", "container=oci" ]',
                 'docker_label': '{ "name": "fedora", "license": "MIT", "vendor": "Fedora Project", "version": "31"}',
             },
         }