diff --git a/src/module.c b/src/module.c
index 9278bbcb2..93517494f 100644
--- a/src/module.c
+++ b/src/module.c
@@ -7785,8 +7785,9 @@ sds genModulesInfoStringRenderModulesList(list *l) {
     while((ln = listNext(&li))) {
         RedisModule *module = ln->value;
         output = sdscat(output,module->name);
+        if (ln != listLast(l))
+            output = sdscat(output,"|");
     }
-    output = sdstrim(output,"|");
     output = sdscat(output,"]");
     return output;
 }