diff --git a/integration-test/src/test/scala/RunnerTest.scala b/integration-test/src/test/scala/RunnerTest.scala
index fd8b3a0dd..d3dc0c580 100755
--- a/integration-test/src/test/scala/RunnerTest.scala
+++ b/integration-test/src/test/scala/RunnerTest.scala
@@ -108,12 +108,28 @@ object SbtRunnerTest extends SimpleTestSuite with PowerAssertions {
   }
 
   test("sbt with -XX:ParallelGCThreads=16 -XX:PermSize=128M in SBT_OPTS") {
-    val out = sbtProcessWithOpts("compile -v", "", "-XX:ReservedCodeCacheSize=256m -XX:MaxPermSize=256m").!!.linesIterator.toList
+    val out = sbtProcessWithOpts("compile -v", "", "-XX:ParallelGCThreads=16 -XX:PermSize=128M").!!.linesIterator.toList
     assert(out.contains[String]("-XX:ParallelGCThreads=16"))
     assert(out.contains[String]("-XX:PermSize=128M"))
     ()
   }
 
+  test("sbt with -XX:+UseG1GC -XX:+PrintGC in SBT_OPTS") {
+    val out = sbtProcessWithOpts("compile -v", "", "-XX:+UseG1GC -XX:+PrintGC").!!.linesIterator.toList
+    assert(out.contains[String]("-XX:+UseG1GC"))
+    assert(out.contains[String]("-XX:+PrintGC"))
+    assert(!out.contains[String]("-XX:+UseG1GC=-XX:+PrintGC"))
+    ()
+  }
+
+  test("sbt with -XX:-UseG1GC -XX:-PrintGC in SBT_OPTS") {
+    val out = sbtProcessWithOpts("compile -v", "", "-XX:-UseG1GC -XX:-PrintGC").!!.linesIterator.toList
+    assert(out.contains[String]("-XX:-UseG1GC"))
+    assert(out.contains[String]("-XX:-PrintGC"))
+    assert(!out.contains[String]("-XX:-UseG1GC=-XX:-PrintGC"))
+    ()
+  }
+
   test("sbt with --no-colors in SBT_OPTS") {
     if (isWindows) cancel("Test not supported on windows")
     val out = sbtProcessWithOpts("compile -v", "", "--no-colors").!!.linesIterator.toList