diff --git a/tests/clean_core.bats b/tests/clean_core.bats
index 8da50b2..836c15e 100644
--- a/tests/clean_core.bats
+++ b/tests/clean_core.bats
@@ -267,6 +267,9 @@ set -euo pipefail
 source "$PROJECT_ROOT/lib/core/common.sh"
 source "$PROJECT_ROOT/lib/clean/system.sh"
 
+defaults() { echo "1"; }
+
+
 clean_time_machine_failed_backups
 EOF
 
@@ -310,6 +313,9 @@ set -euo pipefail
 source "$PROJECT_ROOT/lib/core/common.sh"
 source "$PROJECT_ROOT/lib/clean/system.sh"
 
+defaults() { echo "1"; }
+
+
 clean_time_machine_failed_backups
 EOF
 
diff --git a/tests/clean_system_maintenance.bats b/tests/clean_system_maintenance.bats
index e0d9438..fb79662 100644
--- a/tests/clean_system_maintenance.bats
+++ b/tests/clean_system_maintenance.bats
@@ -274,6 +274,9 @@ set -euo pipefail
 source "$PROJECT_ROOT/lib/core/common.sh"
 source "$PROJECT_ROOT/lib/clean/system.sh"
 
+defaults() { echo "1"; }
+
+
 tmutil() {
     if [[ "$1" == "destinationinfo" ]]; then
         echo "No destinations configured"
@@ -297,6 +300,9 @@ set -euo pipefail
 source "$PROJECT_ROOT/lib/core/common.sh"
 source "$PROJECT_ROOT/lib/clean/system.sh"
 
+defaults() { echo "1"; }
+
+
 run_with_timeout() {
     printf '%s\n' \
         "com.apple.TimeMachine.2023-10-25-120000" \
@@ -321,6 +327,9 @@ set -euo pipefail
 source "$PROJECT_ROOT/lib/core/common.sh"
 source "$PROJECT_ROOT/lib/clean/system.sh"
 
+defaults() { echo "1"; }
+
+
 run_with_timeout() { echo "Snapshots for disk /:"; }
 start_section_spinner(){ :; }
 stop_section_spinner(){ :; }