diff --git a/test/data/manifests/fedora-container.json b/test/data/manifests/fedora-container.json
index 6adba2d0..1ec141fd 100644
--- a/test/data/manifests/fedora-container.json
+++ b/test/data/manifests/fedora-container.json
@@ -552,6 +552,17 @@
             ]
           }
         },
+        {
+          "type": "org.osbuild.rpm.macros",
+          "options": {
+            "filename": "/etc/rpm/macros.image-language-conf",
+            "macros": {
+              "_install_langs": [
+                "en_US"
+              ]
+            }
+          }
+        },
         {
           "type": "org.osbuild.locale",
           "options": {
diff --git a/test/data/manifests/fedora-container.mpp.json b/test/data/manifests/fedora-container.mpp.json
index 02449272..01e6cd9b 100644
--- a/test/data/manifests/fedora-container.mpp.json
+++ b/test/data/manifests/fedora-container.mpp.json
@@ -67,6 +67,17 @@
             ]
           }
         },
+        {
+          "type": "org.osbuild.rpm.macros",
+          "options": {
+            "filename": "/etc/rpm/macros.image-language-conf",
+            "macros": {
+              "_install_langs": [
+                "en_US"
+              ]
+            }
+          }
+        },
         {
           "type": "org.osbuild.locale",
           "options": {