diff --git a/Projects/AnalysisBase/package_filters.txt b/Projects/AnalysisBase/package_filters.txt
index 621f0ec76bb40a5bdb4c867fbfedfc98da87bb0e..38b5904e54252b60343e01862b79e3c5d599b9cc 100644
--- a/Projects/AnalysisBase/package_filters.txt
+++ b/Projects/AnalysisBase/package_filters.txt
@@ -49,7 +49,7 @@
 - Event/xAOD/.*Cnv
 + Event/xAOD/.*
 #+ External/AtlasPyFwdBwdPorts
-#+ ForwardDetectors/ZDC/ZdcAnalysis
++ ForwardDetectors/ZDC/ZdcAnalysis
 #+ ForwardDetectors/ZDC/ZdcNtuple
 + Generators/TruthUtils
 + InnerDetector/InDetRecTools/InDetTrackSelectionTool