diff --git a/RealisticAtmospheres/RealisticAtmospheres-1.2.3.ckan b/RealisticAtmospheres/RealisticAtmospheres-1.2.3.ckan
new file mode 100644
index 0000000000..c663dabf98
--- /dev/null
+++ b/RealisticAtmospheres/RealisticAtmospheres-1.2.3.ckan
@@ -0,0 +1,39 @@
+{
+    "spec_version": 1,
+    "identifier": "RealisticAtmospheres",
+    "name": "Realistic Atmospheres",
+    "abstract": "Modifies the atmospheres of all planets and moons to conform to a more lifelike model.",
+    "author": [
+        "OhioBob"
+    ],
+    "license": "MIT",
+    "resources": {
+        "homepage": "http://forum.kerbalspaceprogram.com/index.php?/topic/128858-RealisticAtmospheres/",
+        "curse": "http://kerbal.curseforge.com/projects/239249",
+        "x_screenshot": "https://media-curse.cursecdn.com/attachments/171/526/0811c71de0f7238f140c7424ba6fecea.png"
+    },
+    "version": "1.2.3",
+    "ksp_version": "1.2.2",
+    "depends": [
+        {
+            "name": "Kopernicus"
+        },
+        {
+            "name": "ModuleManager"
+        }
+    ],
+    "install": [
+        {
+            "file": "GameData/RealisticAtmospheres",
+            "install_to": "GameData"
+        }
+    ],
+    "download": "https://addons-origin.cursecdn.com/files/2377/634/RealisticAtmospheres_1.2.3.zip",
+    "download_size": 6726,
+    "download_hash": {
+        "sha1": "3811EBDC94C7F4B8AD630AE38B9A7D332A3F8259",
+        "sha256": "5C12E116830BDF13B792B5725203AB7359B2BAD25517872469FBC84C38D4F6D9"
+    },
+    "download_content_type": "application/zip",
+    "x_generated_by": "netkan"
+}