diff --git a/compile/src/test/scala/CompileTest.scala b/compile/src/test/scala/CompileTest.scala
index 165307169..a1d46d29d 100644
--- a/compile/src/test/scala/CompileTest.scala
+++ b/compile/src/test/scala/CompileTest.scala
@@ -30,11 +30,16 @@ object CompileTest extends Specification
 		WithFiles( new File("Test.scala") -> "object Test" ) { sources =>
 			withTemporaryDirectory { temp =>
 				val callback = new xsbti.TestCallback
-				compiler(sources, Nil, temp, Nil, callback, 10, log)
+				compiler(sources, noChanges, Nil, temp, Nil, callback, 10, CompilerCache.fresh, log)
 				(callback.beganSources) must haveTheSameElementsAs(sources)
 			}
 		}
 	}
+	val noChanges = new xsbti.compile.DependencyChanges {
+		def isEmpty = true
+		def modifiedBinaries = Array()
+		def modifiedClasses = Array()
+	}
 	
 	val UsingCompiler = "object Test { classOf[scala.tools.nsc.Global] }"
 	
diff --git a/compile/src/test/scala/TestCompile.scala b/compile/src/test/scala/TestCompile.scala
index ea09a80a8..3b6c9d5cb 100644
--- a/compile/src/test/scala/TestCompile.scala
+++ b/compile/src/test/scala/TestCompile.scala
@@ -12,15 +12,12 @@ object TestCompile
 	/** Tests running the compiler interface with the analyzer plugin with a test callback.  The test callback saves all information
 	* that the plugin sends it for post-compile analysis by the provided function.*/
 	def apply[T](scalaVersion: String, sources: Seq[File], outputDirectory: File, options: Seq[String])
-		(f: (TestCallback, ScalaInstance, Logger) => T): T =
+		(f: (TestCallback, xsbti.compile.ScalaInstance, Logger) => T): T =
 	{
 		val testCallback = new TestCallback
 		WithCompiler(scalaVersion) { (compiler, log) =>
-			compiler(sources, Nil, outputDirectory, options, testCallback, 5, log)
-			val result = f(testCallback, compiler.scalaInstance, log)
-			for( (file, src) <- testCallback.apis )
-				xsbt.api.APIUtil.verifyTypeParameters(src)
-			result
+			compiler(sources, CompileTest.noChanges, Nil, outputDirectory, options, testCallback, 5, CompilerCache.fresh, log)
+			f(testCallback, compiler.scalaInstance, log)
 		}
 	}
 	/** Tests running the compiler interface with the analyzer plugin.  The provided function is given a ClassLoader that can
@@ -32,7 +29,7 @@ object CallbackTest
 {
 	def simple[T](scalaVersion: String, sources: Seq[File])(f: TestCallback => T): T =
 		full(scalaVersion, sources){ case (callback, _, _, _) => f(callback) }
-	def full[T](scalaVersion: String, sources: Seq[File])(f: (TestCallback, File, ScalaInstance, Logger) => T): T =
+	def full[T](scalaVersion: String, sources: Seq[File])(f: (TestCallback, File, xsbti.compile.ScalaInstance, Logger) => T): T =
 		withTemporaryDirectory { outputDir =>
 			TestCompile(scalaVersion, sources, outputDir, Nil) { case (callback, instance, log) => f(callback, outputDir, instance, log) }
 		}
diff --git a/interface/src/test/scala/TestCallback.scala b/interface/src/test/scala/TestCallback.scala
index 95fcbf96c..096d73a83 100644
--- a/interface/src/test/scala/TestCallback.scala
+++ b/interface/src/test/scala/TestCallback.scala
@@ -20,5 +20,5 @@ class TestCallback extends AnalysisCallback
 	def endSource(source: File) { endedSources += source }
 
 	def api(source: File, sourceAPI: xsbti.api.SourceAPI) { apis += ((source, sourceAPI)) }
-	def problem(pos: xsbti.Position, message: String, severity: xsbti.Severity, reported: Boolean) {}
+	def problem(category: String, pos: xsbti.Position, message: String, severity: xsbti.Severity, reported: Boolean) {}
 }
\ No newline at end of file
diff --git a/sbt/src/sbt-test/source-dependencies/inherited_type_params/build.sbt b/sbt/src/sbt-test/source-dependencies/inherited_type_params/build.sbt
index d95ea6d23..a5982f901 100644
--- a/sbt/src/sbt-test/source-dependencies/inherited_type_params/build.sbt
+++ b/sbt/src/sbt-test/source-dependencies/inherited_type_params/build.sbt
@@ -2,7 +2,6 @@ name := "test"
 
 TaskKey[Unit]("check-same") <<= compile in Configurations.Compile map { analysis =>
 	analysis.apis.internal foreach { case (_, api) =>
-		assert( xsbt.api.APIUtil.verifyTypeParameters(api.api) )
 		assert( xsbt.api.SameAPI(api.api, api.api) )
 	}
 }
\ No newline at end of file