diff --git a/infer/src/checkers/ThreadSafety.ml b/infer/src/checkers/ThreadSafety.ml
index 8f660a33b..8c3f29b9d 100644
--- a/infer/src/checkers/ThreadSafety.ml
+++ b/infer/src/checkers/ThreadSafety.ml
@@ -55,9 +55,8 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
     | Typ.Procname.Java java_pname ->
         begin
           match Typ.Procname.java_get_class_name java_pname, Typ.Procname.java_get_method java_pname with
-          | "java.util.concurrent.locks.Lock", "lock" ->
-              Lock
-          | ("java.util.concurrent.locks.ReentrantLock"
+          | ("java.util.concurrent.locks.Lock"
+            | "java.util.concurrent.locks.ReentrantLock"
             | "java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock"
             | "java.util.concurrent.locks.ReentrantReadWriteLock$WriteLock"),
             ("lock" | "tryLock" | "lockInterruptibly") ->
diff --git a/infer/tests/codetoanalyze/java/threadsafety/Locks.java b/infer/tests/codetoanalyze/java/threadsafety/Locks.java
index 9d4bddad5..74128472c 100644
--- a/infer/tests/codetoanalyze/java/threadsafety/Locks.java
+++ b/infer/tests/codetoanalyze/java/threadsafety/Locks.java
@@ -76,6 +76,13 @@ public class Locks {
     mReentrantLock.unlock();
   }
 
+  public void normalLockTryLockOk() {
+    if (mLock.tryLock()) {
+      f = 42;
+      mLock.unlock();
+    }
+  }
+
   public void rReentrantLockTryLockOk() {
     if (mReentrantLock.tryLock()) {
       f = 42;
@@ -83,6 +90,7 @@ public class Locks {
     }
   }
 
+
   public void reentrantLockInterruptiblyOk() throws InterruptedException {
     mReentrantLock.lockInterruptibly();
     f = 42;