diff --git a/nupkg/common.ps1 b/nupkg/common.ps1
index 5f6944b1a6..59329e6af0 100644
--- a/nupkg/common.ps1
+++ b/nupkg/common.ps1
@@ -88,6 +88,7 @@ $projects = (
     "framework/src/Volo.Abp.Serialization",
     "framework/src/Volo.Abp.Settings",
     "framework/src/Volo.Abp.Sms",
+    "framework/src/Volo.Abp.Specifications",
     "framework/src/Volo.Abp.TestBase",
     "framework/src/Volo.Abp.Threading",
     "framework/src/Volo.Abp.Timing",