diff --git a/llvm/include/llvm-c/ExecutionEngine.h b/llvm/include/llvm-c/ExecutionEngine.h
index c5fc9bdb4d07f..2062cbf470d8b 100644
--- a/llvm/include/llvm-c/ExecutionEngine.h
+++ b/llvm/include/llvm-c/ExecutionEngine.h
@@ -33,7 +33,15 @@ LLVM_C_EXTERN_C_BEGIN
  * @{
  */
 
+/**
+ * Empty function used to force the linker to link MCJIT.
+ * Has no effect when called on a pre-built library (dylib interface).
+ */
 void LLVMLinkInMCJIT(void);
+/**
+ * Empty function used to force the linker to link the LLVM interpreter.
+ * Has no effect when called on a pre-built library (dylib interface).
+ */
 void LLVMLinkInInterpreter(void);
 
 typedef struct LLVMOpaqueGenericValue *LLVMGenericValueRef;