diff --git a/genotype_api/database/crud/read.py b/genotype_api/database/crud/read.py
index 518e69f..ef2c9de 100644
--- a/genotype_api/database/crud/read.py
+++ b/genotype_api/database/crud/read.py
@@ -247,11 +247,7 @@ def _get_samples_with_analyses_and_genotypes() -> Query:
         return (
             select(Sample)
             .distinct()
-            .options(
-                selectinload(Sample.analyses)
-                .selectinload(Analysis.genotypes)
-                .selectinload(Genotype.analysis)
-            )
+            .options(selectinload(Sample.analyses).selectinload(Analysis.genotypes))
             .join(Analysis, Analysis.sample_id == Sample.id)
         )