platform_utils.{c/h} -> platform_util.{c/h}
diff --git a/library/platform_util.c b/library/platform_util.c
index f2f83e6..ddb56ed 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -85,7 +85,7 @@
/*
* This is a convenience shorthand macro to avoid checking the long
* preprocessor conditions above. Ideally, we could expose this macro in
- * platform_utils.h and simply use it in platform_utils.c, threading.c and
+ * platform_util.h and simply use it in platform_util.c, threading.c and
* threading.h. However, this macro is not part of the Mbed TLS public API, so
* we keep it private by only defining it in this file
*/