diff --git a/runtime/druntime b/runtime/druntime
index 651a2ccd..2c78290f 160000
--- a/runtime/druntime
+++ b/runtime/druntime
@@ -1 +1 @@
-Subproject commit 651a2ccddbc85ce125d2d25a9fff5dcaf8677809
+Subproject commit 2c78290fff65f2fce763da4b077856a2fc7596fb