diff --git a/occ_errors.hpp b/occ_errors.hpp
index ebacc8a..f623704 100644
--- a/occ_errors.hpp
+++ b/occ_errors.hpp
@@ -36,7 +36,7 @@
     Error(EventPtr& event, const fs::path& file,
           std::function<void(bool)> callBack = nullptr) :
         event(event),
-        file(fs::path(DEV_PATH) / file), callBack(callBack)
+        file(file), callBack(callBack)
     {
         // Nothing to do here.
     }
@@ -49,12 +49,23 @@
         }
     }
 
-    /** @brief Starts to monitor for error conditions */
-    void addWatch();
+    /** @brief Starts to monitor for error conditions
+     *
+     *  @param[in] poll - Indicates whether or not the error file should
+     *                    actually be polled for changes. Disabling polling is
+     *                    necessary for error files that don't support the poll
+     *                    file operation.
+     */
+    void addWatch(bool poll = true);
 
     /** @brief Removes error watch */
     void removeWatch();
 
+    inline void setFile(const fs::path& f)
+    {
+        file = f;
+    }
+
   private:
     /** @brief sd_event wrapped in unique_ptr */
     EventPtr& event;
@@ -95,7 +106,7 @@
     int fd = -1;
 
     /** Error file */
-    const fs::path file;
+    fs::path file;
 
     /** @brief Optional function to call on error scenario */
     std::function<void(bool)> callBack;