diff --git a/scripts/add-genome.sh b/scripts/add-genome.sh
index 09e0aa1..fc69296 100644
--- a/scripts/add-genome.sh
+++ b/scripts/add-genome.sh
@@ -2,7 +2,6 @@
 # =============================================================================
 # scripts/add-genome.sh
 # Helper to add a single new genome to the existing infrastructure.
-# Usage: make add-genome NAME=my-new-genome DESC="Description here"
 # =============================================================================
 
 set -euo pipefail
@@ -20,10 +19,10 @@ fi
 
 step "Adding New Genome: ${GENOME_NAME}"
 
-# Overwrite the GENOMES array for this session to process only the new one
-export GENOMES=("${GENOME_NAME}|${GENOME_DESC}")
+# Sovrascrivo l'array per la sessione corrente
+GENOMES=("${GENOME_NAME}|${GENOME_DESC}")
 
-# Trigger the standard genome setup logic
-bash "scripts/setup-genomes.sh"
+# FIX BUG 2: Uso source invece di bash per mantenere il context dell'array
+source "scripts/setup-genomes.sh"
 
 success "Genome '${GENOME_NAME}' added and linked successfully!"