diff --git a/build.sbt b/build.sbt
index bdf833abe2..d676616662 100644
--- a/build.sbt
+++ b/build.sbt
@@ -478,7 +478,7 @@ lazy val files: ProjectMatrix = (projectMatrix in file("files"))
   )
   .jvmPlatform(scalaVersions = scala2And3Versions, settings = commonJvmSettings)
   .jsPlatform(scalaVersions = scala2And3Versions, settings = commonJsSettings)
-  .nativePlatform(scalaVersions = List(scala3))
+  .nativePlatform(scalaVersions = scala2And3Versions, settings = commonNativeSettings)
   .dependsOn(core)
 
 lazy val testing: ProjectMatrix = (projectMatrix in file("testing"))
@@ -512,6 +512,10 @@ lazy val tests: ProjectMatrix = (projectMatrix in file("tests"))
     scalaVersions = scala2And3Versions,
     settings = commonJsSettings
   )
+  .nativePlatform(
+    scalaVersions = scala2And3Versions,
+    settings = commonNativeSettings
+  )
   .dependsOn(core, files, circeJson, cats)
 
 lazy val perfServerJavaOptions = List(
@@ -599,7 +603,7 @@ lazy val cats: ProjectMatrix = (projectMatrix in file("integrations/cats"))
     )
   )
   .nativePlatform(
-    scalaVersions = List(scala3),
+    scalaVersions = scala2And3Versions,
     settings = commonNativeSettings ++ Seq(
       libraryDependencies ++= Seq(
         "io.github.cquiroz" %%% "scala-java-time" % Versions.jsScalaJavaTime % Test
@@ -791,7 +795,7 @@ lazy val circeJson: ProjectMatrix = (projectMatrix in file("json/circe"))
   )
   .jvmPlatform(scalaVersions = scala2And3Versions, settings = commonJvmSettings)
   .jsPlatform(scalaVersions = scala2And3Versions, settings = commonJsSettings)
-  .nativePlatform(scalaVersions = List(scala3), settings = commonNativeSettings)
+  .nativePlatform(scalaVersions = scala2And3Versions, settings = commonNativeSettings)
   .dependsOn(core)
 
 lazy val json4s: ProjectMatrix = (projectMatrix in file("json/json4s"))
@@ -1126,6 +1130,10 @@ lazy val apispecDocs: ProjectMatrix = (projectMatrix in file("docs/apispec-docs"
     scalaVersions = scala2And3Versions,
     settings = commonJsSettings
   )
+  .nativePlatform(
+    scalaVersions = scala2And3Versions,
+    settings = commonNativeSettings
+  )
   .dependsOn(core, tests % Test)
 
 lazy val openapiDocs: ProjectMatrix = (projectMatrix in file("docs/openapi-docs"))
@@ -1146,6 +1154,10 @@ lazy val openapiDocs: ProjectMatrix = (projectMatrix in file("docs/openapi-docs"
     scalaVersions = scala2And3Versions,
     settings = commonJsSettings
   )
+  .nativePlatform(
+    scalaVersions = scala2And3Versions,
+    settings = commonNativeSettings
+  )
   .dependsOn(core, apispecDocs, tests % Test)
 
 lazy val openapiVerifier: ProjectMatrix = (projectMatrix in file("docs/openapi-verifier"))