diff --git a/src/llvmcalltest.cpp b/src/llvmcalltest.cpp
index 93c442445d79a..2ab16f3ac6d67 100644
--- a/src/llvmcalltest.cpp
+++ b/src/llvmcalltest.cpp
@@ -6,6 +6,7 @@
 
 #include "llvm/Config/llvm-config.h"
 #include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Module.h"
 #include <llvm/Support/raw_ostream.h>
 
 #include "julia.h"