diff --git a/src/backend/jit/llvm/llvmjit_inline.cpp b/src/backend/jit/llvm/llvmjit_inline.cpp
index 8005d43a8498629a8259b69ab6f8177df0d73001..0513998b0212b3d0e1aa65e8493c30146594c324 100644
--- a/src/backend/jit/llvm/llvmjit_inline.cpp
+++ b/src/backend/jit/llvm/llvmjit_inline.cpp
@@ -42,6 +42,9 @@ extern "C"
 #include <llvm-c/Core.h>
 #include <llvm-c/BitReader.h>
 
+/* Avoid macro clash with LLVM's C++ headers */
+#undef Min
+
 #include <llvm/ADT/SetVector.h>
 #include <llvm/ADT/StringSet.h>
 #include <llvm/ADT/StringMap.h>