diff --git a/src/Debugging/Microsoft.DiaSymReader.PortablePdb/Version.targets b/src/Debugging/Microsoft.DiaSymReader.PortablePdb/Version.targets
index 243283e3c6ee1217644c2d356d0be4393ae3fa50..7b8e6012fbab7cec2567441106aa0bb0ec6bc3b5 100644
--- a/src/Debugging/Microsoft.DiaSymReader.PortablePdb/Version.targets
+++ b/src/Debugging/Microsoft.DiaSymReader.PortablePdb/Version.targets
@@ -14,7 +14,7 @@
 
     <Otherwise>
       <PropertyGroup>
-        <NuGetVersionSuffix>beta1-$(BuildNumber.Split('.')[0])</NuGetVersionSuffix>
+        <NuGetVersionSuffix>beta1-$(BuildNumber.Split('.')[0])-$(BuildNumber.Split('.')[1].PadLeft(2,'0'))</NuGetVersionSuffix>
         <BuildVersion>$(AssemblyVersion).$(BuildNumber.Split('.')[0])</BuildVersion>
       </PropertyGroup>
     </Otherwise>
diff --git a/src/Dependencies/Microsoft.DiaSymReader/Version.targets b/src/Dependencies/Microsoft.DiaSymReader/Version.targets
index b19a2b3f915d87f96cc918001d2cb655225c0307..5897181eeda256e2b58007b043d0851e8bd0482e 100644
--- a/src/Dependencies/Microsoft.DiaSymReader/Version.targets
+++ b/src/Dependencies/Microsoft.DiaSymReader/Version.targets
@@ -14,7 +14,7 @@
 
     <Otherwise>
       <PropertyGroup>
-        <NuGetVersionSuffix>rc2-$(BuildNumber.Split('.')[0])</NuGetVersionSuffix>
+        <NuGetVersionSuffix>rc2-$(BuildNumber.Split('.')[0])-$(BuildNumber.Split('.')[1].PadLeft(2,'0'))</NuGetVersionSuffix>
         <BuildVersion>$(AssemblyVersion).$(BuildNumber.Split('.')[0])</BuildVersion>
       </PropertyGroup>
     </Otherwise>