diff --git a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
index a4f34ef2225483..e9462399741c5e 100644
--- a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
+++ b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
@@ -263,7 +263,7 @@ The .NET Foundation licenses this file to you under the MIT license.
       <IlcArg Condition="$(IlcSystemModule) != ''" Include="--systemmodule:$(IlcSystemModule)" />
       <IlcArg Condition="'$(_targetOS)' == 'win' and $(IlcMultiModule) != 'true' and '$(IlcGenerateWin32Resources)' != 'false'" Include="--win32resourcemodule:%(ManagedBinary.Filename)" />
       <IlcArg Condition="$(IlcDumpIL) == 'true'" Include="--ildump:$(NativeIntermediateOutputPath)%(ManagedBinary.Filename).il" />
-      <IlcArg Condition="$(NoWarn) != ''" Include='--nowarn:"$([MSBuild]::Escape($(NoWarn)))"' />
+      <IlcArg Condition="$(NoWarn) != ''" Include='--nowarn:"$([MSBuild]::Escape($(NoWarn)).Replace(`%0A`, ``).Replace(`%0D`, ``))"' />
       <IlcArg Condition="$(TrimmerSingleWarn) == 'true'" Include="--singlewarn" />
       <IlcArg Condition="$(SuppressTrimAnalysisWarnings) == 'true'" Include="--notrimwarn" />
       <IlcArg Condition="$(SuppressAotAnalysisWarnings) == 'true'" Include="--noaotwarn" />