diff --git a/.gitmodules b/.gitmodules
index d93aab9aa8fe..e35eb824949a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -216,3 +216,6 @@
 [submodule "community-build/community-projects/specs2"]
 	path = community-build/community-projects/specs2
 	url = https://github.com/dotty-staging/specs2.git
+[submodule "community-build/community-projects/spire"]
+	path = community-build/community-projects/spire
+	url = https://github.com/dotty-staging/spire.git
diff --git a/community-build/community-projects/spire b/community-build/community-projects/spire
new file mode 160000
index 000000000000..c98b32c6844f
--- /dev/null
+++ b/community-build/community-projects/spire
@@ -0,0 +1 @@
+Subproject commit c98b32c6844f501491ab3a22d6f5be50b9b80c8d
diff --git a/community-build/src/scala/dotty/communitybuild/projects.scala b/community-build/src/scala/dotty/communitybuild/projects.scala
index 61c72f8088f0..52df4be6d645 100644
--- a/community-build/src/scala/dotty/communitybuild/projects.scala
+++ b/community-build/src/scala/dotty/communitybuild/projects.scala
@@ -738,6 +738,13 @@ object projects:
     dependencies = List()
   )
 
+  lazy val spire = SbtCommunityProject(
+    project = "spire",
+    sbtTestCommand = "test",
+    sbtPublishCommand = "publishLocal",
+    dependencies = List(cats, disciplineMunit)
+  )
+
 end projects
 
 def allProjects = List(
diff --git a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
index 9b5c17e85965..4aad0e26d265 100644
--- a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
+++ b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
@@ -90,6 +90,7 @@ class CommunityBuildTestC:
   @Test def scas = projects.scas.run()
   @Test def sconfig = projects.sconfig.run()
   @Test def shapeless = projects.shapeless.run()
+  @Test def spire = projects.spire.run()
   @Test def sourcecode = projects.sourcecode.run()
   @Test def specs2 = projects.specs2.run()
   @Test def stdLib213 = projects.stdLib213.run()