diff --git a/dist/index.js b/dist/index.js
index 85ef7ff..20e8319 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -112,7 +112,7 @@ class Input {
             this.repo &&
             this.packageName &&
             this.numOldVersionsToDelete > 0 &&
-            this.minVersionsToKeep > 0 &&
+            this.minVersionsToKeep >= 0 &&
             this.token);
     }
 }
diff --git a/src/input.ts b/src/input.ts
index f8ce796..e4cd128 100644
--- a/src/input.ts
+++ b/src/input.ts
@@ -60,7 +60,7 @@ export class Input {
       this.repo &&
       this.packageName &&
       this.numOldVersionsToDelete > 0 &&
-      this.minVersionsToKeep > 0 &&
+      this.minVersionsToKeep >= 0 &&
       this.token
     )
   }