diff --git a/simulator/generation/property.rs b/simulator/generation/property.rs
index b06a92e04..459a3d142 100644
--- a/simulator/generation/property.rs
+++ b/simulator/generation/property.rs
@@ -1509,7 +1509,7 @@ impl ArbitraryFrom<(&SimulatorEnv, &InteractionStats)> for Property {
                     Box::new(|rng: &mut R| property_fsync_no_wait(rng, env, &remaining_)),
                 ),
                 (
-                    if env.opts.enable_faulty_query {
+                    if !env.opts.disable_faulty_query {
                         20.0
                     } else {
                         0.0
diff --git a/simulator/runner/cli.rs b/simulator/runner/cli.rs
index b67b6fef3..1a79a121f 100644
--- a/simulator/runner/cli.rs
+++ b/simulator/runner/cli.rs
@@ -103,8 +103,8 @@ pub struct SimulatorCLI {
     pub disable_union_all_preserves_cardinality: bool,
     #[clap(long, help = "disable FsyncNoWait Property", default_value_t = true)]
     pub disable_fsync_no_wait: bool,
-    #[clap(long, help = "enable FaultyQuery Property", default_value_t = false)]
-    pub enable_faulty_query: bool,
+    #[clap(long, help = "disable FaultyQuery Property", default_value_t = false)]
+    pub disable_faulty_query: bool,
     #[clap(long, help = "disable Reopen-Database fault", default_value_t = false)]
     pub disable_reopen_database: bool,
     #[clap(
diff --git a/simulator/runner/env.rs b/simulator/runner/env.rs
index c061cfc52..f5787bc57 100644
--- a/simulator/runner/env.rs
+++ b/simulator/runner/env.rs
@@ -241,7 +241,7 @@ impl SimulatorEnv {
             disable_union_all_preserves_cardinality: cli_opts
                 .disable_union_all_preserves_cardinality,
             disable_fsync_no_wait: cli_opts.disable_fsync_no_wait,
-            enable_faulty_query: cli_opts.enable_faulty_query,
+            disable_faulty_query: cli_opts.disable_faulty_query,
             page_size: 4096, // TODO: randomize this too
             max_interactions: rng.gen_range(cli_opts.minimum_tests..=cli_opts.maximum_tests),
             max_time_simulation: cli_opts.maximum_time,
@@ -414,7 +414,7 @@ pub(crate) struct SimulatorOpts {
     pub(crate) disable_where_true_false_null: bool,
     pub(crate) disable_union_all_preserves_cardinality: bool,
     pub(crate) disable_fsync_no_wait: bool,
-    pub(crate) enable_faulty_query: bool,
+    pub(crate) disable_faulty_query: bool,
     pub(crate) disable_reopen_database: bool,
 
     pub(crate) max_interactions: usize,