diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 6318d742..b8b992f1 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -41,7 +41,7 @@ jobs:
     QT_BASE_DIR: 'D:\QtDep'
     QTDIR32: '$(QT_BASE_DIR)\5.15.2\msvc2019'
     QTDIR64: '$(QT_BASE_DIR)\5.15.2\msvc2019_64'
-    OBS_CAHCE_VERSION: '1'
+    OBS_CACHE_VERSION: '1'
     OBS_PATH: 'D:\obs-studio'
   steps:
     - checkout: self