diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 569e6d2dc55c..207ff87194db 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -13431,7 +13431,7 @@ static struct bpf_test tests[] = {
 		.stack_depth = 8,
 		.nr_testruns = NR_PATTERN_RUNS,
 	},
-	/* 64-bit atomic magnitudes */
+	/* 32-bit atomic magnitudes */
 	{
 		"ATOMIC_W_ADD: all operand magnitudes",
 		{ },