diff --git a/Loop.cpp b/Loop.cpp
index ca26093..1ed5bd0 100644
--- a/Loop.cpp
+++ b/Loop.cpp
@@ -121,7 +121,7 @@
         errno = ENOENT;
         return -1;
     }
-    strncpy(buffer, filename, len -1);
+    strlcpy(buffer, filename, len);
     return 0;
 }
 
@@ -191,7 +191,7 @@
         return -1;
     }
 
-    strncpy(loopDeviceBuffer, filename, len -1);
+    strlcpy(loopDeviceBuffer, filename, len);
 
     int file_fd;