diff --git a/endpoints/lyric_search.py b/endpoints/lyric_search.py
index 7e02f2b..7f6b8a9 100644
--- a/endpoints/lyric_search.py
+++ b/endpoints/lyric_search.py
@@ -54,7 +54,7 @@ class LyricSearch(FastAPI):
             "LIMNORIA-SHARED"
         ]
 
-        app.add_api_route("/%s/" % self.endpoint_name, self.lyric_search_handler, methods=["POST"]) # pylint: disable=consider-using-f-string trailing-whitespace
+        app.add_api_route(f"/{self.endpoint_name}/",self.lyric_search_handler, methods=["POST"]) # pylint: disable=consider-using-f-string trailing-whitespace
 
     async def lyric_search_handler(self, data: ValidLyricRequest):
         """
diff --git a/endpoints/rand_msg.py b/endpoints/rand_msg.py
index 6868483..9954e11 100644
--- a/endpoints/rand_msg.py
+++ b/endpoints/rand_msg.py
@@ -16,7 +16,7 @@ class RandMsg(FastAPI):
 
         self.endpoint_name = "randmsg"
 
-        app.add_api_route("/%s/" % self.endpoint_name, self.randmsg_handler, methods=["POST"])
+        app.add_api_route(f"/{self.endpoint_name}/", self.randmsg_handler, methods=["POST"])
     
     async def randmsg_handler(self):
         """