diff --git a/src/backend/jit/llvm/llvmjit_expr.c b/src/backend/jit/llvm/llvmjit_expr.c
index b5e6b6515c..c2ed61cfbd 100644
--- a/src/backend/jit/llvm/llvmjit_expr.c
+++ b/src/backend/jit/llvm/llvmjit_expr.c
@@ -61,7 +61,7 @@ static LLVMValueRef build_EvalXFuncInt(LLVMBuilderRef b, LLVMModuleRef mod,
 									   const char *funcname,
 									   LLVMValueRef v_state,
 									   ExprEvalStep *op,
-									   int natts, LLVMValueRef v_args[]);
+									   int natts, LLVMValueRef *v_args);
 static LLVMValueRef create_LifetimeEnd(LLVMModuleRef mod);
 
 /* macro making it easier to call ExecEval* functions */
@@ -2471,7 +2471,7 @@ BuildV1Call(LLVMJitContext *context, LLVMBuilderRef b,
 static LLVMValueRef
 build_EvalXFuncInt(LLVMBuilderRef b, LLVMModuleRef mod, const char *funcname,
 				   LLVMValueRef v_state, ExprEvalStep *op,
-				   int nargs, LLVMValueRef v_args[])
+				   int nargs, LLVMValueRef *v_args)
 {
 	LLVMValueRef v_fn = llvm_pg_func(mod, funcname);
 	LLVMValueRef *params;