diff --git a/infer/tests/codetoanalyze/java/biabduction/NullPointerExceptions.java b/infer/tests/codetoanalyze/java/biabduction/NullPointerExceptions.java
index 0dceefb77..24abf878b 100644
--- a/infer/tests/codetoanalyze/java/biabduction/NullPointerExceptions.java
+++ b/infer/tests/codetoanalyze/java/biabduction/NullPointerExceptions.java
@@ -599,12 +599,12 @@ public class NullPointerExceptions {
   }
 
   String getString2() {
-    return "string 2";
+    return "Test string 2";
   }
 
   void stringVarEqualsFalseNPE() {
     final String c1 = "Test string 1";
-    String c2 = "Test " + getString2();
+    String c2 = getString2();
     String s = null;
     if (!c1.equals(c2)) {
       s.toString(); // NPE
diff --git a/infer/tests/codetoanalyze/java/biabduction/issues.exp b/infer/tests/codetoanalyze/java/biabduction/issues.exp
index 5d72f5bbf..180e31e9b 100644
--- a/infer/tests/codetoanalyze/java/biabduction/issues.exp
+++ b/infer/tests/codetoanalyze/java/biabduction/issues.exp
@@ -129,7 +129,7 @@ codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.in
 codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.preconditionCheckStateTest(codetoanalyze.java.infer.NullPointerExceptions$D):int, 1, PRECONDITION_NOT_MET, no_bucket, WARNING, [start of procedure preconditionCheckStateTest(...),Taking false branch]
 codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.someNPEAfterResourceLeak():void, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure someNPEAfterResourceLeak(),start of procedure sourceOfNullWithResourceLeakBad(),start of procedure SomeResource(),return from a call to SomeResource.<init>(),return from a call to T CloseableAsResourceExample.sourceOfNullWithResourceLeakBad()]
 codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.stringConstantEqualsFalseNotNPE_FP():void, 10, NULL_DEREFERENCE, B1, ERROR, [start of procedure stringConstantEqualsFalseNotNPE_FP(),Taking false branch]
-codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.stringVarEqualsFalseNPE():void, 5, NULL_DEREFERENCE, B1, ERROR, [start of procedure stringVarEqualsFalseNPE(),start of procedure getString2(),return from a call to String NullPointerExceptions.getString2(),Skipping toString(): unknown method,Taking true branch]
+codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.stringVarEqualsFalseNPE():void, 5, NULL_DEREFERENCE, B1, ERROR, [start of procedure stringVarEqualsFalseNPE(),start of procedure getString2(),return from a call to String NullPointerExceptions.getString2(),Taking true branch]
 codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.testSystemGetPropertyArgument():java.lang.String, 1, NULL_DEREFERENCE, B1, ERROR, [start of procedure testSystemGetPropertyArgument()]
 codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.testSystemGetPropertyReturn():void, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure testSystemGetPropertyReturn()]
 codetoanalyze/java/biabduction/NullPointerExceptions.java, codetoanalyze.java.infer.NullPointerExceptions.tryLockThrows(java.nio.channels.FileChannel):java.lang.String, 6, NULL_DEREFERENCE, B1, ERROR, [start of procedure tryLockThrows(...),exception java.io.IOException,Switch condition is true. Entering switch case]