diff --git a/src/SourceBuild/content/repo-projects/Directory.Build.props b/src/SourceBuild/content/repo-projects/Directory.Build.props
index 6d200e0e2799..39dbe0244c1d 100644
--- a/src/SourceBuild/content/repo-projects/Directory.Build.props
+++ b/src/SourceBuild/content/repo-projects/Directory.Build.props
@@ -154,9 +154,6 @@
-
-
-
diff --git a/src/SourceBuild/content/repo-projects/aspnetcore.proj b/src/SourceBuild/content/repo-projects/aspnetcore.proj
index 7108a2e27668..3d91bee613c5 100644
--- a/src/SourceBuild/content/repo-projects/aspnetcore.proj
+++ b/src/SourceBuild/content/repo-projects/aspnetcore.proj
@@ -13,6 +13,8 @@
$(BuildActions) $(FlagParameterPrefix)BuildInstallers
$(BuildActions) $(FlagParameterPrefix)build-installers
+ $(BuildActions) $(FlagParameterPrefix)RestoreConfigFile "$(NuGetConfigFile)"
+ $(BuildActions) $(FlagParameterPrefix)restore-config-file "$(NuGetConfigFile)"
$(BuildActions) $(FlagParameterPrefix)build-managed
diff --git a/src/SourceBuild/patches/aspnetcore/0002-Add-restore-config-file-param.patch b/src/SourceBuild/patches/aspnetcore/0002-Add-restore-config-file-param.patch
new file mode 100644
index 000000000000..a361af1f6239
--- /dev/null
+++ b/src/SourceBuild/patches/aspnetcore/0002-Add-restore-config-file-param.patch
@@ -0,0 +1,108 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Matt Mitchell (.NET) (from Dev Box)"
+Date: Wed, 22 Jan 2025 14:58:12 -0800
+Subject: [PATCH] Add restore config file param
+
+Backport: https://github.com/dotnet/aspnetcore/pull/60004
+
+---
+ eng/DotNetBuild.props | 2 +-
+ eng/build.ps1 | 11 +++++++++++
+ eng/build.sh | 14 ++++++++++++++
+ 3 files changed, 26 insertions(+), 1 deletion(-)
+
+diff --git a/eng/DotNetBuild.props b/eng/DotNetBuild.props
+index 9c4eb173ed..c4827cbcb4 100644
+--- a/eng/DotNetBuild.props
++++ b/eng/DotNetBuild.props
+@@ -32,7 +32,7 @@
+ <_AdditionalRepoTaskBuildArgs />
+ <_AdditionalRepoTaskBuildArgs Condition="'$(DotNetRuntimeSourceFeed)' != ''" >$(_AdditionalRepoTaskBuildArgs) --runtimesourcefeed $(DotNetRuntimeSourceFeed)
+ <_AdditionalRepoTaskBuildArgs Condition="'$(DotNetRuntimeSourceFeedKey)' != ''" >$(_AdditionalRepoTaskBuildArgs) --runtimesourcefeedkey $(DotNetRuntimeSourceFeedKey)
+- <_AdditionalRepoTaskBuildArgs Condition="'$(RestoreConfigFile)' != ''" >$(_AdditionalRepoTaskBuildArgs) /p:RestoreConfigFile=$(RestoreConfigFile)
++ <_AdditionalRepoTaskBuildArgs Condition="'$(RestoreConfigFile)' != ''" >$(_AdditionalRepoTaskBuildArgs) --restore-config-file $(RestoreConfigFile)
+
+
+
+diff --git a/eng/build.ps1 b/eng/build.ps1
+index 15fe87ac6f..9b34eec7f4 100644
+--- a/eng/build.ps1
++++ b/eng/build.ps1
+@@ -99,6 +99,9 @@ Additional feed that can be used when downloading .NET runtimes and SDKs
+ .PARAMETER RuntimeSourceFeedKey
+ Key for feed that can be used when downloading .NET runtimes and SDKs
+
++.PARAMETER RestoreConfigFile
++NuGet.config that should be passed to build commands (via /p:RestoreConfigFile)
++
+ .EXAMPLE
+ Building both native and managed projects.
+
+@@ -196,6 +199,8 @@ param(
+ [Alias('DotNetRuntimeSourceFeedKey')]
+ [string]$RuntimeSourceFeedKey,
+
++ [string]$RestoreConfigFile,
++
+ # Capture the rest
+ [Parameter(ValueFromRemainingArguments = $true)]
+ [string[]]$MSBuildArguments
+@@ -288,6 +293,12 @@ if ($RuntimeSourceFeed -or $RuntimeSourceFeedKey) {
+ $ToolsetBuildArguments += $runtimeFeedKeyArg
+ }
+
++if ($RestoreConfigFile) {
++ $restoreConfigFileArg = "/p:RestoreConfigFile=$RestoreConfigFile"
++ $MSBuildArguments += $restoreConfigFileArg
++ $ToolsetBuildArguments += $restoreConfigFileArg
++}
++
+ # Split build categories between dotnet msbuild and desktop msbuild. Use desktop msbuild as little as possible.
+ [string[]]$dotnetBuildArguments = ''
+ [string[]]$MSBuildOnlyArguments = ''
+diff --git a/eng/build.sh b/eng/build.sh
+index a27eaad468..0ffb000c57 100755
+--- a/eng/build.sh
++++ b/eng/build.sh
+@@ -35,6 +35,7 @@ target_arch='x64'
+ configuration=''
+ runtime_source_feed=''
+ runtime_source_feed_key=''
++restore_config_file=''
+
+ if [ "$(uname)" = "Darwin" ]; then
+ target_os_name='osx'
+@@ -88,6 +89,8 @@ Options:
+ --runtime-source-feed Additional feed that can be used when downloading .NET runtimes and SDKs
+ --runtime-source-feed-key Key for feed that can be used when downloading .NET runtimes and SDKs
+
++ --restore-config-file NuGet.config file to use when building the repository
++
+ Description:
+ This build script installs required tools and runs an MSBuild command on this repository
+ This script can be used to invoke various targets, such as targets to produce packages
+@@ -242,6 +245,11 @@ while [[ $# -gt 0 ]]; do
+ [ -z "${1:-}" ] && __error "Missing value for parameter --runtime-source-feed-key" && __usage
+ runtime_source_feed_key="${1:-}"
+ ;;
++ -restore-config-file|-restoreconfigfile)
++ shift
++ [ -z "${1:-}" ] && __error "Missing value for parameter --restore-config-file" && __usage
++ restore_config_file="${1:-}"
++ ;;
+ *)
+ msbuild_args[${#msbuild_args[*]}]="$1"
+ ;;
+@@ -330,6 +338,12 @@ if [ ! -z "$runtime_source_feed$runtime_source_feed_key" ]; then
+ toolset_build_args[${#toolset_build_args[*]}]=$runtimeFeedKeyArg
+ fi
+
++if [ ! -z "$restore_config_file" ]; then
++ restoreConfigFileArg="/p:RestoreConfigFile=$restore_config_file"
++ msbuild_args[${#msbuild_args[*]}]=$restoreConfigFileArg
++ toolset_build_args[${#toolset_build_args[*]}]=$restoreConfigFileArg
++fi
++
+ # Initialize global variables need to be set before the import of Arcade is imported
+ restore=$run_restore
+
diff --git a/src/SourceBuild/patches/fsharp/0001-Pass-restore-config-file-arg-to-bootstrap-build.patch b/src/SourceBuild/patches/fsharp/0001-Pass-restore-config-file-arg-to-bootstrap-build.patch
new file mode 100644
index 000000000000..aed584e291f1
--- /dev/null
+++ b/src/SourceBuild/patches/fsharp/0001-Pass-restore-config-file-arg-to-bootstrap-build.patch
@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Matt Mitchell (.NET) (from Dev Box)"
+Date: Wed, 22 Jan 2025 15:31:13 -0800
+Subject: [PATCH] Pass restore config file arg to bootstrap build
+
+Backport PR: https://github.com/dotnet/fsharp/pull/18260
+
+---
+ eng/DotNetBuild.props | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/eng/DotNetBuild.props b/eng/DotNetBuild.props
+index d16818033..b44b8bae3 100644
+--- a/eng/DotNetBuild.props
++++ b/eng/DotNetBuild.props
+@@ -31,6 +31,7 @@
+
+ --tfm $(SourceBuildBootstrapTfm)
+ false
++ /p:RestoreConfigFile=$(RestoreConfigFile)
+
+
+
+
+