diff --git a/core/src/net/sf/openrocket/file/rasaero/export/BoosterDTO.java b/core/src/net/sf/openrocket/file/rasaero/export/BoosterDTO.java
index 968c519de..d0a0db009 100644
--- a/core/src/net/sf/openrocket/file/rasaero/export/BoosterDTO.java
+++ b/core/src/net/sf/openrocket/file/rasaero/export/BoosterDTO.java
@@ -174,6 +174,7 @@ public class BoosterDTO implements BodyTubeDTOAdapter {
                     Transition transition = (Transition) comp;
                     setBoattailLength(transition.getLength() * RASAeroCommonConstants.OPENROCKET_TO_RASAERO_LENGTH);
                     setBoattailRearDiameter(transition.getAftRadius() * 2 * RASAeroCommonConstants.OPENROCKET_TO_RASAERO_LENGTH);
+                    break;
                 }
 
                 String msg = String.format(trans.get("RASAeroExport.error31"), stage.getName());