diff --git a/pkg/internal/server/api/index.go b/pkg/internal/server/api/index.go
index f034bc4..50f2d30 100644
--- a/pkg/internal/server/api/index.go
+++ b/pkg/internal/server/api/index.go
@@ -35,7 +35,7 @@ func MapAPIs(app *fiber.App, baseURL string) {
 			posts.Post("/:postId/react", reactPost)
 			posts.Delete("/:postId", deletePost)
 
-			posts.Get("/:post/replies", listPostReplies)
+			posts.Get("/:postId/replies", listPostReplies)
 		}
 
 		api.Get("/categories", listCategories)
diff --git a/pkg/internal/server/api/replies_api.go b/pkg/internal/server/api/replies_api.go
index 0d3ef94..d5cc115 100644
--- a/pkg/internal/server/api/replies_api.go
+++ b/pkg/internal/server/api/replies_api.go
@@ -14,7 +14,7 @@ func listPostReplies(c *fiber.Ctx) error {
 
 	tx := database.C
 	var post models.Post
-	if err := database.C.Where("alias = ?", c.Params("post")).First(&post).Error; err != nil {
+	if err := database.C.Where("id = ?", c.Params("postId")).First(&post).Error; err != nil {
 		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("unable to find post: %v", err))
 	} else {
 		tx = services.FilterPostReply(tx, post.ID)