diff --git a/src/Microsoft.Data.SqlClient/netcore/ref/Microsoft.Data.SqlClient.csproj b/src/Microsoft.Data.SqlClient/netcore/ref/Microsoft.Data.SqlClient.csproj
index a4b1d43a3f..1327074f87 100644
--- a/src/Microsoft.Data.SqlClient/netcore/ref/Microsoft.Data.SqlClient.csproj
+++ b/src/Microsoft.Data.SqlClient/netcore/ref/Microsoft.Data.SqlClient.csproj
@@ -14,7 +14,6 @@
   </PropertyGroup>
   <PropertyGroup Condition="$(CDP_BUILD_TYPE)==Official">
     <SignAssembly>true</SignAssembly>
-    <DelaySign>true</DelaySign>
     <KeyFile>$(SigningKeyPath)</KeyFile>
     <AssemblyOriginatorKeyFile>$(SigningKeyPath)</AssemblyOriginatorKeyFile>
   </PropertyGroup>
diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj
index 48e85c1132..724c721a35 100644
--- a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj
+++ b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft.Data.SqlClient.csproj
@@ -23,7 +23,6 @@
   </PropertyGroup>
   <PropertyGroup Condition="$(CDP_BUILD_TYPE)==Official">
     <SignAssembly>true</SignAssembly>
-    <DelaySign>true</DelaySign>
     <KeyFile>$(SigningKeyPath)</KeyFile>
     <AssemblyOriginatorKeyFile>$(SigningKeyPath)</AssemblyOriginatorKeyFile>
   </PropertyGroup>
diff --git a/src/Microsoft.Data.SqlClient/netfx/ref/Microsoft.Data.SqlClient.csproj b/src/Microsoft.Data.SqlClient/netfx/ref/Microsoft.Data.SqlClient.csproj
index 6c4358dbd1..df97925982 100644
--- a/src/Microsoft.Data.SqlClient/netfx/ref/Microsoft.Data.SqlClient.csproj
+++ b/src/Microsoft.Data.SqlClient/netfx/ref/Microsoft.Data.SqlClient.csproj
@@ -10,7 +10,6 @@
   </PropertyGroup>
   <PropertyGroup Condition="$(CDP_BUILD_TYPE)==Official">
     <SignAssembly>true</SignAssembly>
-    <DelaySign>true</DelaySign>
     <KeyFile>$(SigningKeyPath)</KeyFile>
     <AssemblyOriginatorKeyFile>$(SigningKeyPath)</AssemblyOriginatorKeyFile>
   </PropertyGroup>
diff --git a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft.Data.SqlClient.csproj b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft.Data.SqlClient.csproj
index a4258f429e..cd49bc34a1 100644
--- a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft.Data.SqlClient.csproj
+++ b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft.Data.SqlClient.csproj
@@ -66,7 +66,6 @@
   </PropertyGroup>
   <PropertyGroup Condition="$(CDP_BUILD_TYPE)==Official">
     <SignAssembly>true</SignAssembly>
-    <DelaySign>true</DelaySign>
     <KeyFile>$(SigningKeyPath)</KeyFile>
     <AssemblyOriginatorKeyFile>$(SigningKeyPath)</AssemblyOriginatorKeyFile>
   </PropertyGroup>