diff --git a/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/Microsoft.Extensions.Logging.Abstractions.csproj b/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/Microsoft.Extensions.Logging.Abstractions.csproj
index ba7840768570b5..583cf9c1b3b21f 100644
--- a/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/Microsoft.Extensions.Logging.Abstractions.csproj
+++ b/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/Microsoft.Extensions.Logging.Abstractions.csproj
@@ -5,7 +5,7 @@
     <EnableDefaultItems>true</EnableDefaultItems>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <IsPackable>true</IsPackable>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
     <ServicingVersion>3</ServicingVersion>
     <PackageDescription>Logging abstractions for Microsoft.Extensions.Logging.
 
diff --git a/src/libraries/System.Formats.Asn1/src/System.Formats.Asn1.csproj b/src/libraries/System.Formats.Asn1/src/System.Formats.Asn1.csproj
index b53abe9bf1efba..574d8c7f1ce87d 100644
--- a/src/libraries/System.Formats.Asn1/src/System.Formats.Asn1.csproj
+++ b/src/libraries/System.Formats.Asn1/src/System.Formats.Asn1.csproj
@@ -4,7 +4,7 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DefineConstants>$(DefineConstants);CP_NO_ZEROMEMORY</DefineConstants>
     <IsPackable>true</IsPackable>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
     <ServicingVersion>2</ServicingVersion>
     <PackageDescription>Provides classes that can read and write the ASN.1 BER, CER, and DER data formats.