diff --git a/data/mirror_data.py b/data/mirror_data.py
index efcb73b07..95403f154 100644
--- a/data/mirror_data.py
+++ b/data/mirror_data.py
@@ -7,5 +7,5 @@ Install_macOS_Big_Sur_11_2_3 = {
     "Link": "https://archive.org/download/install-assistant-20D91/InstallAssistant.pkg",
     "Size": 12211077798,
     "Source": "Archive.org",
-    "integirty": None,
+    "integrity": None,
 }
\ No newline at end of file
diff --git a/resources/installer.py b/resources/installer.py
index 1b721d834..18b47e7f6 100644
--- a/resources/installer.py
+++ b/resources/installer.py
@@ -90,7 +90,7 @@ def list_downloadable_macOS_installers(download_path, catalog):
                         if "InstallAssistant.pkg" in ia_package["URL"]:
                             download_link = ia_package["URL"]
                             size = ia_package["Size"]
-                            integirty = ia_package["IntegrityDataURL"]
+                            integrity = ia_package["IntegrityDataURL"]
 
                     avalible_apps.update({
                         item: {
@@ -98,7 +98,7 @@ def list_downloadable_macOS_installers(download_path, catalog):
                             "Build": build,
                             "Link": download_link,
                             "Size": size,
-                            "integirty": integirty,
+                            "integrity": integrity,
                             "Source": "Apple Inc.",
                         }
                     })