diff --git a/transcribe-batch/processedfiles.py b/transcribe-batch/processedfiles.py
index 09e60ef..5b7498f 100644
--- a/transcribe-batch/processedfiles.py
+++ b/transcribe-batch/processedfiles.py
@@ -116,12 +116,12 @@ def get_num_of_files_stored_size(directory=PROCESSED):
 
         return ProcessedFiles._get_human_readable_size(total_size)
 
-    def get_free_space_in(directory=PROCESSED):
+    def get_free_space_in_directory(directory=PROCESSED):
         statvfs = os.statvfs(directory)
 
         # Available blocks * block size gives the available space in bytes
         free_space_bytes = statvfs.f_frsize * statvfs.f_bavail
-        return ProcessedFiles._get_human_readable_size(free_space_byte)
+        return ProcessedFiles._get_human_readable_size(free_space_bytes)
 
     def purge_files(days, directory=PROCESSED):
         HOURS_DAY = 24
diff --git a/transcribe-service/transcribe-service.py b/transcribe-service/transcribe-service.py
index 86f503d..adac5eb 100755
--- a/transcribe-service/transcribe-service.py
+++ b/transcribe-service/transcribe-service.py
@@ -70,7 +70,7 @@ def stats():
 
     result["files_stored"] = ProcessedFiles.get_num_of_files_stored()
     result["files_stored_size"] = ProcessedFiles.get_num_of_files_stored_size()
-    result["free_storage_space"] = ProcessedFiles.get_num_of_files_stored_size()
+    result["free_storage_space"] = ProcessedFiles.get_free_space_in_directory()
     queue["items"] = len(records)
     queue["who"] = print_who
     result["queue"] = queue