diff --git a/metals/src/main/scala/scala/meta/internal/metals/Compilers.scala b/metals/src/main/scala/scala/meta/internal/metals/Compilers.scala
index 8da3a94e58e..8ed669053dc 100644
--- a/metals/src/main/scala/scala/meta/internal/metals/Compilers.scala
+++ b/metals/src/main/scala/scala/meta/internal/metals/Compilers.scala
@@ -585,6 +585,7 @@ class Compilers(
                 if (d.kind() <= 2) InlayHintKind.Type
                 else InlayHintKind.Parameter
               hint.setKind(kind)
+              hint.setData(Array(""))
               hint
             }
           )
diff --git a/tests/slow/src/test/scala/tests/feature/InlayHintsFallbackSuite.scala b/tests/slow/src/test/scala/tests/feature/InlayHintsFallbackSuite.scala
new file mode 100644
index 00000000000..65eb47b92ad
--- /dev/null
+++ b/tests/slow/src/test/scala/tests/feature/InlayHintsFallbackSuite.scala
@@ -0,0 +1,43 @@
+package tests.feature
+
+import tests.BaseInlayHintsLspSuite
+
+class InlayHintsFallbackSuite
+    extends BaseInlayHintsLspSuite(
+      "inlayHints-fallback",
+      "3.4.0",
+    ) {
+
+  check(
+    "all-synthetics",
+    """|import scala.concurrent.Future
+       |case class Location(city: String)
+       |object Main{
+       |  def hello()(implicit name: String, from: Location)/*: Unit*/ = {
+       |    println(s"Hello $$name from $${from.city}")
+       |  }
+       |  implicit val andy : String = "Andy"
+       |
+       |  def greeting()/*: Unit*/ = {
+       |    implicit val boston/*: Location*/ = Location("Boston")
+       |    hello()/*(andy, boston)*/
+       |    hello()/*(andy, boston)*/;    hello()/*(andy, boston)*/
+       |  }
+       |  
+       |  val ordered/*: String*/ = /*augmentString(*/"acb"/*)*/.sorted/*(Char)*/
+       |  /*augmentString(*/"foo"/*)*/.map(c/*: Char*/ => c.toInt)
+       |  implicit val ec: scala.concurrent.ExecutionContext = scala.concurrent.ExecutionContext.global
+       |  Future{
+       |    println("")
+       |  }/*(ec)*/
+       |}
+       |""".stripMargin,
+    config = Some(
+      """|"show-implicit-arguments": true,
+         |"show-implicit-conversions-and-classes": true,
+         |"show-inferred-type": minimal
+         |""".stripMargin
+    ),
+  )
+
+}
diff --git a/tests/unit/src/main/scala/tests/BaseInlayHintsLspSuite.scala b/tests/unit/src/main/scala/tests/BaseInlayHintsLspSuite.scala
new file mode 100644
index 00000000000..9522ec570d4
--- /dev/null
+++ b/tests/unit/src/main/scala/tests/BaseInlayHintsLspSuite.scala
@@ -0,0 +1,54 @@
+package tests
+
+import munit.Location
+import munit.TestOptions
+import tests.BaseLspSuite
+import tests.TestInlayHints
+
+abstract class BaseInlayHintsLspSuite(name: String, scalaVersion: String)
+    extends BaseLspSuite(name) {
+  def check(
+      name: TestOptions,
+      expected: String,
+      config: Option[String] = None,
+      dependencies: List[String] = Nil,
+  )(implicit
+      loc: Location
+  ): Unit = {
+    val initConfig = config
+      .map(config => s"""{
+                        |$config
+                        |}
+                        |""".stripMargin)
+      .getOrElse("""{
+                   |  "show-implicit-arguments": true,
+                   |  "show-implicit-conversions-and-classes": true,
+                   |  "show-inferred-type": "true"
+                   |}
+                   |""".stripMargin)
+    val fileName = "Main.scala"
+    val code = TestInlayHints.removeInlayHints(expected)
+    test(name) {
+      for {
+        _ <- initialize(
+          s"""/metals.json
+             |{"a":{
+             |  "scalaVersion": "$scalaVersion",
+             |  "libraryDependencies": ${toJsonArray(dependencies)}
+             |}}
+             |/a/src/main/scala/a/$fileName
+             |$code
+          """.stripMargin
+        )
+        _ <- server.didOpen(s"a/src/main/scala/a/$fileName")
+        _ <- server.didChangeConfiguration(initConfig)
+        _ <- server.assertInlayHints(
+          s"a/src/main/scala/a/$fileName",
+          code,
+          expected,
+          workspace,
+        )
+      } yield ()
+    }
+  }
+}
diff --git a/tests/unit/src/main/scala/tests/TestMtagsResolver.scala b/tests/unit/src/main/scala/tests/TestMtagsResolver.scala
index f118345ef3c..62de4ab1514 100644
--- a/tests/unit/src/main/scala/tests/TestMtagsResolver.scala
+++ b/tests/unit/src/main/scala/tests/TestMtagsResolver.scala
@@ -14,17 +14,12 @@ class TestMtagsResolver extends MtagsResolver {
 
   val default: MtagsResolver = MtagsResolver.default()
 
-  /**
-   * We don't need to check unsupported versions in tests and that makes the tests run longer.
-   */
   override def resolve(scalaVersion: String): Option[MtagsBinaries] = {
-    if (ScalaVersions.isSupportedAtReleaseMomentScalaVersion(scalaVersion))
-      default.resolve(scalaVersion).orElse(Some(MtagsBinaries.BuildIn))
-    else None
-  }
-
-  override def isSupportedScalaVersion(version: String): Boolean = {
-    ScalaVersions.isSupportedAtReleaseMomentScalaVersion(version)
+    default.resolve(scalaVersion).orElse {
+      if (ScalaVersions.isSupportedAtReleaseMomentScalaVersion(scalaVersion))
+        Some(MtagsBinaries.BuildIn)
+      else None
+    }
   }
 
   override def isSupportedInOlderVersion(version: String): Boolean =
diff --git a/tests/unit/src/test/scala/tests/inlayHints/InlayHintsLspSuite.scala b/tests/unit/src/test/scala/tests/inlayHints/InlayHintsLspSuite.scala
index 9074c9b5449..bb18983f637 100644
--- a/tests/unit/src/test/scala/tests/inlayHints/InlayHintsLspSuite.scala
+++ b/tests/unit/src/test/scala/tests/inlayHints/InlayHintsLspSuite.scala
@@ -1,11 +1,11 @@
 package tests.inlayHints
 
-import munit.Location
-import munit.TestOptions
-import tests.BaseLspSuite
-import tests.TestInlayHints
+import scala.meta.internal.metals.{BuildInfo => V}
 
-class InlayHintsLspSuite extends BaseLspSuite("implicits") {
+import tests.BaseInlayHintsLspSuite
+
+class InlayHintsLspSuite
+    extends BaseInlayHintsLspSuite("implicits", V.scala213) {
 
   check(
     "all-synthetics",
@@ -343,49 +343,4 @@ class InlayHintsLspSuite extends BaseLspSuite("implicits") {
     dependencies = List("co.fs2::fs2-core:3.9.0"),
   )
 
-  def check(
-      name: TestOptions,
-      expected: String,
-      config: Option[String] = None,
-      dependencies: List[String] = Nil,
-  )(implicit
-      loc: Location
-  ): Unit = {
-    val initConfig = config
-      .map(config => s"""{
-                        |$config
-                        |}
-                        |""".stripMargin)
-      .getOrElse("""{
-                   |  "show-implicit-arguments": true,
-                   |  "show-implicit-conversions-and-classes": true,
-                   |  "show-inferred-type": "true"
-                   |}
-                   |""".stripMargin)
-    val fileName = "Main.scala"
-    val libraryDependencies =
-      if (dependencies.isEmpty) ""
-      else
-        s""""libraryDependencies": [${dependencies.map(dep => s"\"$dep\"").mkString(",")}]"""
-    val code = TestInlayHints.removeInlayHints(expected)
-    test(name) {
-      for {
-        _ <- initialize(
-          s"""/metals.json
-             |{"a":{$libraryDependencies}}
-             |/a/src/main/scala/a/$fileName
-             |$code
-        """.stripMargin
-        )
-        _ <- server.didOpen(s"a/src/main/scala/a/$fileName")
-        _ <- server.didChangeConfiguration(initConfig)
-        _ <- server.assertInlayHints(
-          s"a/src/main/scala/a/$fileName",
-          code,
-          expected,
-          workspace,
-        )
-      } yield ()
-    }
-  }
 }