diff --git a/src/xenia/gpu/spirv_shader_translator.cc b/src/xenia/gpu/spirv_shader_translator.cc
index b2fcbde32..eb1a469ab 100644
--- a/src/xenia/gpu/spirv_shader_translator.cc
+++ b/src/xenia/gpu/spirv_shader_translator.cc
@@ -12,6 +12,7 @@
 #include <gflags/gflags.h>
 
 #include <cfloat>
+#include <cstddef>
 #include <cstring>
 #include <vector>