diff --git a/src/app_mrb_repl.c b/src/app_mrb_repl.c
index 385596d..e7caeb8 100644
--- a/src/app_mrb_repl.c
+++ b/src/app_mrb_repl.c
@@ -235,6 +235,14 @@ int app_mrb_repl_exec(bool *exit) {
         /* TODO: Compile block and feed to VM */
         /* TODO: Adjust CXT->lineno */
 
+        if(parser->nerr) {
+            printf("Error at line %d: %s\n", parser->error_buffer[0].lineno, parser->error_buffer[0].message);
+        }
+
+        if(parser->nwarn) {
+            printf("Warn at line %d: %s\n", parser->warn_buffer[0].lineno, parser->warn_buffer[0].message);
+        }
+
         mrb_gc_arena_restore(s_mrb_state, s_gc_arena_idx);
 
         /* We are done with current block, free buffer */