diff --git a/tests/XSLT/main.cpp b/tests/XSLT/main.cpp
index 7a8b5e23..2ddcd448 100755
--- a/tests/XSLT/main.cpp
+++ b/tests/XSLT/main.cpp
@@ -30,7 +30,7 @@ const char* xalan_tests[] = {"attribvaltemplate", "axes", "boolean", "conditiona
 const char* msft_tests[] = { "AVTs", /*"AttributeSets",*/ "Attributes", "BVTs", 
                              "Comment", "Completeness", "ConflictResolution", "Copying", 
                              "Elements", "Errors", "Fallback", "ForEach", /*"FormatNumber",*/
-                             "ForwardComp", /*"Import",*/ /*"Keys",*/ "Messages", 
+                             "ForwardComp", /*"Import",*/ "Keys", "Messages", 
                              "Miscellaneous", "Modes", "NamedTemplates", "Namespace",
                              "Namespace-alias", "Namespace_XPath", /*"Number",*/
                              /*"Output",*/ "ProcessingInstruction", "RTF", "Sorting", 
diff --git a/tests/XSLT/testsuite/TESTS/arabica-expected-fails.xml b/tests/XSLT/testsuite/TESTS/arabica-expected-fails.xml
index 8d7b9769..36d73f5f 100644
--- a/tests/XSLT/testsuite/TESTS/arabica-expected-fails.xml
+++ b/tests/XSLT/testsuite/TESTS/arabica-expected-fails.xml
@@ -367,6 +367,11 @@
   <test-case id="ForwardComp__91849" compiles="no"/>
   <test-case id="ForwardComp__91853" compiles="no"/>
   <test-case id="ForwardComp__91855" compiles="no"/>
+  <test-case id="Keys__10050" compare="text"/>
+  <test-case id="Keys__10051" compare="text"/>
+  <test-case id="Keys__91836" compare="text"/>
+  <test-case id="Keys_PerfRepro2" compiles="no" reason="needs xsl:attribute-set"/>
+  <test-case id="Keys_PerfRepro3" skip="yes" reason="Runs really slowly.  Come back to this later"/>
   <test-case id="Miscellaneous__83996" compare="text"/>
   <test-case id="Miscellaneous__84002" compare="fragment"/>
   <test-case id="Miscellaneous__84111" compiles="no"/>