diff --git a/tests/unit/lazyfree.tcl b/tests/unit/lazyfree.tcl
index 1e568ed78..b9b617085 100644
--- a/tests/unit/lazyfree.tcl
+++ b/tests/unit/lazyfree.tcl
@@ -2,11 +2,11 @@ start_server {tags {"lazyfree"}} {
     test "UNLINK can reclaim memory in background" {
         set orig_mem [s used_memory]
         set args {}
-        for {set i 0} {$i < 100000} {incr i} {
+        for {set i 0} {$i < 200000} {incr i} {
             lappend args $i
         }
         r sadd myset {*}$args
-        assert {[r scard myset] == 100000}
+        assert {[r scard myset] == 200000}
         set peak_mem [s used_memory]
         assert {[r unlink myset] == 1}
         assert {$peak_mem > $orig_mem+1000000}