diff --git a/Devmapper.cpp b/Devmapper.cpp
index 6f43ac0..700e538 100644
--- a/Devmapper.cpp
+++ b/Devmapper.cpp
@@ -125,8 +125,8 @@
     io->flags = flags;
     if (name) {
         size_t ret = strlcpy(io->name, name, sizeof(io->name));
-	if (ret >= sizeof(io->name))
-		abort();
+        if (ret >= sizeof(io->name))
+            abort();
     }
 }