diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index b54e2703bd8c..094306c2b27e 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -59,8 +59,9 @@
 /compiler/src/iree/compiler/Codegen/ @MaheshRavishankar
 /compiler/src/iree/compiler/Codegen/Common @hanhanW @dcaballe
 /compiler/src/iree/compiler/Codegen/Common/GPU @antiagainst @qedawkins
+/compiler/src/iree/compiler/Codegen/Dialect/GPU @antiagainst @qedawkins
 /compiler/src/iree/compiler/Codegen/LLVMCPU/ @dcaballe @hanhanW @MaheshRavishankar
-/compiler/src/iree/compiler/Codegen/LLVMGPU/ @MaheshRavishankar
+/compiler/src/iree/compiler/Codegen/LLVMGPU/ @MaheshRavishankar @qedawkins
 /compiler/src/iree/compiler/Codegen/SPIRV/ @antiagainst @MaheshRavishankar
 /compiler/src/iree/compiler/Codegen/TransformStrategies/ @qedawkins @MaheshRavishankar
 /compiler/src/iree/compiler/ConstEval/ @hanhanW @stellaraccident
@@ -69,6 +70,7 @@
 /compiler/src/iree/compiler/Dialect/Vulkan/ @antiagainst
 /compiler/src/iree/compiler/GlobalOptimization/ @hanhanW
 /compiler/src/iree/compiler/InputConversion/ @MaheshRavishankar @stellaraccident
+/compiler/src/iree/compiler/Preprocessing/ @qedawkins @MaheshRavishankar
 /compiler/plugins/input/StableHLO/ @hanhanW @MaheshRavishankar @rsuderman
 /compiler/plugins/input/TOSA/ @MaheshRavishankar @rsuderman