diff --git a/pipelines/_ingredients/LSSTCam-imSim/DRP.yaml b/pipelines/_ingredients/LSSTCam-imSim/DRP.yaml
index af044c55..e2ff2074 100644
--- a/pipelines/_ingredients/LSSTCam-imSim/DRP.yaml
+++ b/pipelines/_ingredients/LSSTCam-imSim/DRP.yaml
@@ -7,7 +7,9 @@ imports:
   - $ANALYSIS_TOOLS_DIR/pipelines/coaddDiffMatchedQualityExtended.yaml
   - $ANALYSIS_TOOLS_DIR/pipelines/coaddQualityCore.yaml
   - $ANALYSIS_TOOLS_DIR/pipelines/coaddQualityExtended.yaml
-  - $ANALYSIS_TOOLS_DIR/pipelines/matchedVisitQualityCore.yaml
+  - location: $ANALYSIS_TOOLS_DIR/pipelines/matchedVisitQualityCore.yaml
+    exclude:
+      - analyzeMatchedPreVisitCore  # imSim does not have preSourceTable_visit catalogs
   - $ANALYSIS_TOOLS_DIR/pipelines/visitQualityCore.yaml
 parameters:
   filterMap: {