diff --git a/test/units/TEST-05-RLIMITS.effective-limit.sh b/test/units/TEST-05-RLIMITS.effective-limit.sh
index 3ff8e83140..f6639f1840 100755
--- a/test/units/TEST-05-RLIMITS.effective-limit.sh
+++ b/test/units/TEST-05-RLIMITS.effective-limit.sh
@@ -9,22 +9,22 @@ set -o pipefail
 pre=test05
 cat >/run/systemd/system/"$pre"alpha.slice <<EOF
 [Slice]
-MemoryMax=40M
-MemoryHigh=40M
+MemoryMax=400M
+MemoryHigh=400M
 TasksMax=400
 EOF
 
 cat >/run/systemd/system/"$pre"alpha-beta.slice <<EOF
 [Slice]
-MemoryMax=10M
-MemoryHigh=10M
+MemoryMax=100M
+MemoryHigh=100M
 TasksMax=100
 EOF
 
 cat >/run/systemd/system/"$pre"alpha-beta-gamma.slice <<EOF
 [Slice]
-MemoryMax=20M
-MemoryHigh=20M
+MemoryMax=200M
+MemoryHigh=200M
 TasksMax=200
 EOF
 
@@ -35,14 +35,14 @@ slc0="$pre"alpha.slice
 slc="$pre"alpha-beta-gamma.slice
 
 systemd-run --unit "$srv" --slice "$slc"  \
-    -p MemoryMax=5M \
-    -p MemoryHigh=5M \
+    -p MemoryMax=50M \
+    -p MemoryHigh=50M \
     -p TasksMax=50 \
     sleep inf
 
 # Compare with inequality because test can run in a constrained container
-assert_le "$(systemctl show -P EffectiveMemoryMax "$srv")" "5242880"
-assert_le "$(systemctl show -P EffectiveMemoryHigh "$srv")" "5242880"
+assert_le "$(systemctl show -P EffectiveMemoryMax "$srv")" "52428800"
+assert_le "$(systemctl show -P EffectiveMemoryHigh "$srv")" "52428800"
 assert_le "$(systemctl show -P EffectiveTasksMax "$srv")" "50"
 
 systemctl stop "$srv"
@@ -50,17 +50,17 @@ systemctl stop "$srv"
 systemd-run --unit "$srv" --slice "$slc"  \
     sleep inf
 
-assert_le "$(systemctl show -P EffectiveMemoryMax "$srv")" "10485760"
-assert_le "$(systemctl show -P EffectiveMemoryHigh "$srv")" "10485760"
+assert_le "$(systemctl show -P EffectiveMemoryMax "$srv")" "104857600"
+assert_le "$(systemctl show -P EffectiveMemoryHigh "$srv")" "104857600"
 assert_le "$(systemctl show -P EffectiveTasksMax "$srv")" "100"
 
 systemctl set-property "$slc0" \
-    MemoryMax=5M \
-    MemoryHigh=5M \
+    MemoryMax=50M \
+    MemoryHigh=50M \
     TasksMax=50
 
-assert_le "$(systemctl show -P EffectiveMemoryMax "$srv")" "5242880"
-assert_le "$(systemctl show -P EffectiveMemoryHigh "$srv")" "5242880"
+assert_le "$(systemctl show -P EffectiveMemoryMax "$srv")" "52428800"
+assert_le "$(systemctl show -P EffectiveMemoryHigh "$srv")" "52428800"
 assert_le "$(systemctl show -P EffectiveTasksMax "$srv")" "50"
 
 systemctl stop "$srv"