diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp
index 6d342b0cad7..7f5822d19ea 100644
--- a/src/rustllvm/RustWrapper.cpp
+++ b/src/rustllvm/RustWrapper.cpp
@@ -49,8 +49,10 @@ enum LLVMCodeGenFileType {
   LLVMNullFile         // Do not emit any output.
 };
 
-extern "C" void LLVMRustWriteOutputFile(LLVMPassManagerRef PMR, LLVMModuleRef M,
-                                        const char *triple, const char *path,
+extern "C" void LLVMRustWriteOutputFile(LLVMPassManagerRef PMR,
+                                        LLVMModuleRef M,
+                                        const char *triple,
+                                        const char *path,
                                         LLVMCodeGenFileType FileType) {
 
   // Set compilation options.