diff --git a/src/phase-manager.ts b/src/phase-manager.ts
index e1c363f28e4..b4fefe3f2d6 100644
--- a/src/phase-manager.ts
+++ b/src/phase-manager.ts
@@ -663,4 +663,11 @@ export class PhaseManager {
   ): boolean {
     return this.appendToPhase(this.create(phase, ...args), targetPhase);
   }
+
+  public startNewDynamicPhase<T extends PhaseString>(
+    phase: T,
+    ...args: ConstructorParameters<PhaseConstructorMap[T]>
+  ): void {
+    this.startDynamicPhase(this.create(phase, ...args));
+  }
 }
diff --git a/src/phases/switch-summon-phase.ts b/src/phases/switch-summon-phase.ts
index eb5e82782ab..15436d1f2cc 100644
--- a/src/phases/switch-summon-phase.ts
+++ b/src/phases/switch-summon-phase.ts
@@ -251,7 +251,7 @@ export class SwitchSummonPhase extends SummonPhase {
   }
 
   queuePostSummon(): void {
-    globalScene.phaseManager.pushNew("PostSummonPhase", this.getPokemon().getBattlerIndex());
+    globalScene.phaseManager.startNewDynamicPhase("PostSummonPhase", this.getPokemon().getBattlerIndex());
   }
 
   /**