diff --git a/sdk/lib/evtlib/evtlib.c b/sdk/lib/evtlib/evtlib.c
index 06c7de8c751..75d908bfb6e 100644
--- a/sdk/lib/evtlib/evtlib.c
+++ b/sdk/lib/evtlib/evtlib.c
@@ -1205,7 +1205,7 @@ ElfReadRecord(
     NTSTATUS Status;
     LARGE_INTEGER FileOffset;
     ULONG RecOffset;
-    SIZE_T RecSize;
+    ULONG RecSize;
     SIZE_T ReadLength;
 
     ASSERT(LogFile);