diff --git a/DEPS b/DEPS
index aa78d3a6..b2a74139 100644
--- a/DEPS
+++ b/DEPS
@@ -56,7 +56,7 @@ deps = {
   # Linux syscall support.
   "src/src/third_party/lss":
     "https://chromium.googlesource.com/linux-syscall-support/" +
-      "@c555f533313986d29c827eb59c7bd99fd37b3ec4",
+      "@a91633d172407f6c83dd69af11510b37afebb7f9",
 }
 
 hooks = [
diff --git a/default.xml b/default.xml
index 6c613b15..97236f57 100644
--- a/default.xml
+++ b/default.xml
@@ -37,7 +37,7 @@
 
   <project path='src/src/third_party/lss'
            name='linux-syscall-support/'
-           revision='c555f533313986d29c827eb59c7bd99fd37b3ec4'
+           revision='a91633d172407f6c83dd69af11510b37afebb7f9'
            remote='chromium' />
 
   <project path='src/src/third_party/protobuf/protobuf'