diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1a7128e..6638b98c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -111,6 +111,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Copy Files:
   - Warnings when using both, the STEP and WRL model, of the same component
   - Fail to detect 3D models subdirs when running alone
+- QR Lib:
+  - When used from the preflight the name of the file changed to the name of a
+    temporal, generating problems with the plot outputs, like pcb_print
 
 
 ## [1.6.3] - 2023-06-26
diff --git a/kibot/out_qr_lib.py b/kibot/out_qr_lib.py
index a1fcd084..60316ecc 100644
--- a/kibot/out_qr_lib.py
+++ b/kibot/out_qr_lib.py
@@ -413,6 +413,8 @@ class QR_LibOptions(BaseOptions):
                     with open(prl_name, 'rt') as f:
                         prl = f.read()
             GS.board.Save(GS.pcb_file)
+            # After saving the file the name isn't changed, we must force it!!!
+            GS.board.SetFileName(GS.pcb_file)
             if prl:
                 with open(prl_name, 'wt') as f:
                     f.write(prl)