diff --git a/xo-jit/include/xo/jit/IrPipeline.hpp b/xo-jit/include/xo/jit/IrPipeline.hpp
index 5268d088..580e429f 100644
--- a/xo-jit/include/xo/jit/IrPipeline.hpp
+++ b/xo-jit/include/xo/jit/IrPipeline.hpp
@@ -11,6 +11,7 @@
 /* stuff from kaleidoscope.cpp */
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 # include "llvm/ADT/APFloat.h"
 # include "llvm/ADT/STLExtras.h"
 # include "llvm/IR/BasicBlock.h"