diff --git a/angr_platforms/msp430/instrs_msp430.py b/angr_platforms/msp430/instrs_msp430.py
index 2afa6ca..995fcde 100644
--- a/angr_platforms/msp430/instrs_msp430.py
+++ b/angr_platforms/msp430/instrs_msp430.py
@@ -658,7 +658,9 @@ def compute_result(self, src, dst):
             else:
                 # If we're setting PC, but not from SP+, it's a BR instead
                 self.jump(None, src)
-        return src
+            return None
+        else:
+            return src
 
     def negative(self, src, dst, ret):
         # pylint: disable=arguments-differ