diff --git a/build_wasm.sh b/build_wasm.sh
index 032fc299..4993d859 100644
--- a/build_wasm.sh
+++ b/build_wasm.sh
@@ -1,3 +1,3 @@
 rm -rf web/lib/
 mkdir -p web/lib/
-em++ src/main.cpp -fno-rtti -fexceptions -sASYNCIFY_STACK_SIZE=131072 -O3 -sEXPORTED_FUNCTIONS=_pkpy_delete,_pkpy_new_repl,_pkpy_repl_input,_pkpy_new_tvm,_pkpy_tvm_exec_async,_pkpy_tvm_get_state,_pkpy_tvm_read_jsonrpc_request,_pkpy_tvm_reset_state,_pkpy_tvm_terminate,_pkpy_tvm_write_jsonrpc_response,_pkpy_new_vm,_pkpy_vm_add_module,_pkpy_vm_eval,_pkpy_vm_exec,_pkpy_vm_get_global,_pkpy_vm_read_output -sASYNCIFY -sEXPORTED_RUNTIME_METHODS=ccall -sASYNCIFY_IMPORTS=pkpy_tvm_exec_async,pkpy_repl_input -o web/lib/pocketpy.js
\ No newline at end of file
+em++ src/main.cpp -fno-rtti -fexceptions -sASYNCIFY_STACK_SIZE=131072 -O3 -sEXPORTED_FUNCTIONS=_pkpy_delete,_pkpy_new_repl,_pkpy_repl_input,_pkpy_repl_last_input_result,_pkpy_new_tvm,_pkpy_tvm_exec_async,_pkpy_tvm_get_state,_pkpy_tvm_read_jsonrpc_request,_pkpy_tvm_reset_state,_pkpy_tvm_terminate,_pkpy_tvm_write_jsonrpc_response,_pkpy_new_vm,_pkpy_vm_add_module,_pkpy_vm_eval,_pkpy_vm_exec,_pkpy_vm_get_global,_pkpy_vm_read_output -sASYNCIFY -sEXPORTED_RUNTIME_METHODS=ccall -sASYNCIFY_IMPORTS=pkpy_tvm_exec_async,pkpy_repl_input -o web/lib/pocketpy.js
\ No newline at end of file
diff --git a/web/index.js b/web/index.js
index 90512986..d133aa39 100644
--- a/web/index.js
+++ b/web/index.js
@@ -34,7 +34,8 @@ function term_init() {
             term.write("Bye!\r\n");
             break;
           }
-          need_more_lines = Module.ccall('pkpy_repl_input', 'number', ['number', 'string'], [repl, command]) == 0;
+          Module.ccall('pkpy_repl_input', 'number', ['number', 'string'], [repl, command]);
+          need_more_lines = Module.ccall('pkpy_repl_last_input_result', 'number', ['number'], [repl]) == 0;
           command = '';
           term.write(need_more_lines ? "... " : ">>> ");
           break;