diff --git a/com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/ir/AnnotationTest.java b/com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/ir/AnnotationTest.java
index 6b26b73b6..048cc1ea1 100644
--- a/com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/ir/AnnotationTest.java
+++ b/com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/ir/AnnotationTest.java
@@ -183,7 +183,7 @@ public class AnnotationTest extends WalaTestCase {
     IMethod methodUnderTest = cha.resolveMethod(methodRefUnderTest);
     harness.assertTrue(methodRefUnderTest.toString() + " not found", methodUnderTest != null);
     harness.assertTrue(methodUnderTest + " must be bytecode method", methodUnderTest instanceof IBytecodeMethod);
-    IBytecodeMethod<IInstruction> IBytecodeMethodUnderTest = (IBytecodeMethod<IInstruction>) methodUnderTest;
+    IBytecodeMethod<?> IBytecodeMethodUnderTest = (IBytecodeMethod<?>) methodUnderTest;
 
     Collection<Annotation>[] parameterAnnotations = IBytecodeMethodUnderTest.getParameterAnnotations();
     harness.assertEquals(expected.length, parameterAnnotations.length);
diff --git a/com.ibm.wala.core/src/com/ibm/wala/classLoader/CodeScanner.java b/com.ibm.wala.core/src/com/ibm/wala/classLoader/CodeScanner.java
index 6a5b96afb..a41f8c163 100644
--- a/com.ibm.wala.core/src/com/ibm/wala/classLoader/CodeScanner.java
+++ b/com.ibm.wala.core/src/com/ibm/wala/classLoader/CodeScanner.java
@@ -191,7 +191,7 @@ public class CodeScanner {
     return false;
   }
 
-  private static Collection<CallSiteReference> getCallSitesFromShrikeBT(IBytecodeMethod M) throws InvalidClassFileException {
+  private static Collection<CallSiteReference> getCallSitesFromShrikeBT(IBytecodeMethod<?> M) throws InvalidClassFileException {
     return M.getCallSites();
   }