diff --git a/prover/Cargo.lock b/prover/Cargo.lock
index 0a86a44f145d..f119d4bd1951 100644
--- a/prover/Cargo.lock
+++ b/prover/Cargo.lock
@@ -8395,9 +8395,7 @@ dependencies = [
  "url",
  "vise",
  "zksync_config",
- "zksync_core_leftovers",
  "zksync_prover_job_monitor",
- "zksync_types",
  "zksync_utils",
  "zksync_vlog",
 ]
diff --git a/prover/crates/bin/prover_autoscaler/Cargo.toml b/prover/crates/bin/prover_autoscaler/Cargo.toml
index 88569aa87e94..4e66ecc2b0e3 100644
--- a/prover/crates/bin/prover_autoscaler/Cargo.toml
+++ b/prover/crates/bin/prover_autoscaler/Cargo.toml
@@ -10,10 +10,8 @@ keywords.workspace = true
 categories.workspace = true
 
 [dependencies]
-zksync_core_leftovers.workspace = true
 zksync_vlog.workspace = true
 zksync_utils.workspace = true
-zksync_types.workspace = true
 zksync_config = { workspace = true, features = ["observability_ext"] }
 zksync_prover_job_monitor.workspace = true
 
diff --git a/prover/crates/bin/prover_autoscaler/src/config.rs b/prover/crates/bin/prover_autoscaler/src/config.rs
index 6729a5372d56..777ffe89fc91 100644
--- a/prover/crates/bin/prover_autoscaler/src/config.rs
+++ b/prover/crates/bin/prover_autoscaler/src/config.rs
@@ -11,7 +11,10 @@ use zksync_config::configs::ObservabilityConfig;
 #[derive(Debug, Clone, PartialEq, Deserialize)]
 pub struct ProverAutoscalerConfig {
     /// Amount of time ProverJobMonitor will wait all it's tasks to finish.
-    #[serde(with = "humantime_serde")]
+    #[serde(
+        with = "humantime_serde",
+        default = "ProverAutoscalerConfig::default_graceful_shutdown_timeout"
+    )]
     pub graceful_shutdown_timeout: Duration,
     pub agent_config: Option<ProverAutoscalerAgentConfig>,
     pub scaler_config: Option<ProverAutoscalerScalerConfig>,