diff --git a/.github/labeler.yml b/.github/labeler.yml
index 6ba9df7f6e..d73a95e1df 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -1,34 +1,16 @@
 ep:ACL: '/\bacl\b/i'
 ep:ArmNN: '/\barmnn\b/i'
 ep:CUDA: '/\bcuda\b/i'
-ep:DML:
-  - '/\bdirectml\b/i'
-  - '/\bdml\b/i'
+ep:DML: '/(\bdirectml\b|\bdml\b)/i'
 ep:MIGraphX: '/\bmigraphx\b/i'
 ep:oneDNN: '/\bonednn\b/i'
 ep:OpenVINO: '/\bopen\s*vino\b/i'
 ep:RockchipNPU: '/\brockchip\b/i'
-ep:TensorRT:
-  - '/\btensor\s*rt\b/i'
-  - '/\btrt\b/i'
+ep:TensorRT: '/(\btensor\s*rt\b|\btrt\b)/i'
 ep:tvm: '/\btvm\b/i'
 ep:VitisAI: '/\bvitis(?:ai)?\b/i'
 platform:jetson: '/\bjetson\b/i'
-platform:mobile:
-  - '/\bobj(?:ective)?-?c\b/i'
-  - '/\bnnapi\b/i'
-  - '/\bcore-?ml\b/i'
-  - '/\bmobile\b/i'
-platform:windows:
-  - '/\bwindows\b/i'
-  - '/\bwinrt\b/i'
-  - '/\bwinml\b/i'
-model:transformer:
-  - '/\bbert\b/i'
-  - '/\bgpt-?2\b/i'
-  - '/\bhugging-?face\b/i'
-  - '/\blong-?former\b/i'
-  - '/\bt5\b/i'
-quantization:
-  - '/is this a quantized model\?\n\nYes/i'
-  - '/\bquantization\b/i'
+platform:mobile: '/(\bobj(?:ective)?-?c\b|\bnnapi\b|\bcore-?ml\b|\bmobile\b)/i'
+platform:windows: '/(\bwindows\b|\bwinrt\b|\bwinml\b)/i'
+model:transformer: '/(\bbert\b|\bgpt-?2\b|\bhugging-?face\b|\blong-?former\b|\bt5\b)/i'
+quantization: '/(is this a quantized model\?\n\nYes|\bquantization\b)/i'