diff --git a/README.md b/README.md
index 3929cb795205cfed192ddef34ac417e08b1ca925..a25cf56fad65323d81ede8daf60c394f2ba455c2 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ Location of the system spider cache files:
 
 ```yml
 lmod_spider_cache_dir: '{{ lmod_module_root_path }}/.spider-cache'
-lmod_spider_cache_stamp: '{{ lmod_module_root_path }}/.spider-cache.stamp'
+lmod_spider_cache_stamp_file: '{{ lmod_module_root_path }}/.spider-cache.stamp'
 ```
 
 Whether to install the update system spider cache cron job:
diff --git a/defaults/main.yml b/defaults/main.yml
index 48af86e04adb803f993c69c1ea49f26afc0d479c..d6399fdb00c9723adb21171f427f7b85c74421d6 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -18,7 +18,7 @@ lmod_module_root_path: '{{ lmod_prefix }}/modulefiles'
 
 lmod_spider_cache_dir: '{{ lmod_module_root_path }}/.spider-cache'
 
-lmod_spider_cache_stamp: '{{ lmod_module_root_path }}/.spider-cache.stamp'
+lmod_spider_cache_stamp_file: '{{ lmod_module_root_path }}/.spider-cache.stamp'
 
 lmod_spider_cache_cron: no
 
diff --git a/tasks/install.yml b/tasks/install.yml
index e758d91360ef142bf0511c6460e6c6781ac0b304..83b41eaa4b4639a1517628275ff2b5c959d45577 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -21,7 +21,7 @@
     --prefix={{ lmod_prefix }}
     --with-module-root-path={{ lmod_module_root_path }}
     --with-spiderCacheDir={{ lmod_spider_cache_dir }}
-    --with-updateSystemFn={{ lmod_spider_cache_stamp }}
+    --with-updateSystemFn={{ lmod_spider_cache_stamp_file }}
     &&
     make install
   args: