diff --git a/.github/workflows/gcodeanalyzer.yml b/.github/workflows/gcodeanalyzer.yml
index 116937507c8..fd3c1711656 100644
--- a/.github/workflows/gcodeanalyzer.yml
+++ b/.github/workflows/gcodeanalyzer.yml
@@ -179,7 +179,7 @@ jobs:
         run: |
           for file in `ls ../NightlyTestModels/*.stl`;
           do
-              ( time ./build/Release/CuraEngine slice --force-read-parent --force-read-nondefault -v -p -j ../Cura/resources/definitions/ultimaker_s3.def.json -l $file -o ../`basename $file .stl`.gcode ) 2> $file.time
+              ( time ./build/Release/CuraEngine slice --force-read-parent --force-read-nondefault -v -p -j ../Cura/resources/definitions/ultimaker_s3.def.json -l $file -o ../`basename $file .stl`.gcode ) 2> ../`basename $file .stl`.time
           done
         working-directory: CuraEngine
 
@@ -205,7 +205,7 @@ jobs:
               if ext.lower() != ".gcode":
                   continue
               infilename = os.path.join(folder_path, filename)
-              with open(infilename + ".time", "r") as f:
+              with open(infilename.split(".")[0] + ".time", "r") as f:
                     timer = float(re.match(r"^.*?cpu (\d+\.\d+)", f.read())[1])
           
               frame = GCodeAnalyzer.DataFrame(infilename)