diff --git a/.dockerignore b/.dockerignore
index 5db08b7bf..77470feb1 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -32,7 +32,6 @@ tsconfig.json
 /extra/healthcheck.exe
 /extra/healthcheck
 /extra/exe-builder
-/extra/push-examples
 /extra/uptime-kuma-push
 
 # Comment the following line if you want to rebuild the healthcheck binary
diff --git a/server/modules/apicache/apicache.js b/server/modules/apicache/apicache.js
index 41930b24d..95a04d9e3 100644
--- a/server/modules/apicache/apicache.js
+++ b/server/modules/apicache/apicache.js
@@ -485,7 +485,7 @@ function ApiCache() {
         }
 
         if (typeof duration === "string") {
-            let split = duration.match(/^([\d\.,]+)\s?(\w+)$/);
+            let split = duration.match(/^([\d\.,]+)\s?([a-zA-Z]+)$/);
 
             if (split.length === 3) {
                 let len = parseFloat(split[1]);