diff --git a/src/PersonObjects/Sleeve/Sleeve.ts b/src/PersonObjects/Sleeve/Sleeve.ts
index bcfa85955..5a8f543bf 100644
--- a/src/PersonObjects/Sleeve/Sleeve.ts
+++ b/src/PersonObjects/Sleeve/Sleeve.ts
@@ -172,7 +172,10 @@ export class Sleeve extends Person implements SleevePerson {
     this.storedCycles += numCycles;
     if (this.storedCycles < CyclesPerSecond || !this.currentWork) return;
     const cyclesUsed = Math.min(this.storedCycles, 15);
-    this.shock = this.shock - 0.0001 * calculateIntelligenceBonus(this.skills.intelligence, 0.75) * cyclesUsed;
+    this.shock = Math.max(
+      0,
+      this.shock - 0.0001 * calculateIntelligenceBonus(this.skills.intelligence, 0.75) * cyclesUsed,
+    );
     this.currentWork.process(this, cyclesUsed);
     this.storedCycles -= cyclesUsed;
   }