diff --git a/test/Vault.tests.js b/test/Vault.tests.js
index 91cfcde..5f53895 100644
--- a/test/Vault.tests.js
+++ b/test/Vault.tests.js
@@ -488,18 +488,24 @@ describe("Vault", function () {
           )
         })
 
-        it("cannot burn more than all designated tokens", async function () {
-          await expect(
-            vault.burnDesignated(fund, account.address, designated + 1)
-          ).to.be.revertedWith("InsufficientBalance")
-        })
-
         it("moves burned tokens to address 0xdead", async function () {
           const before = await token.balanceOf(dead)
           await vault.burnDesignated(fund, account.address, 10)
           const after = await token.balanceOf(dead)
           expect(after - before).to.equal(10)
         })
+
+        it("can burn designated when tokens are flowing", async function () {
+          await vault.flow(fund, account.address, account2.address, 5)
+          await expect(vault.burnDesignated(fund, account.address, designated))
+            .not.to.be.reverted
+        })
+
+        it("cannot burn more than all designated tokens", async function () {
+          await expect(
+            vault.burnDesignated(fund, account.address, designated + 1)
+          ).to.be.revertedWith("InsufficientBalance")
+        })
       })
 
       describe("burn account", function () {
@@ -559,6 +565,11 @@ describe("Vault", function () {
           const after = await token.balanceOf(dead)
           expect(after - before).to.equal(amount)
         })
+
+        it("can burn fund when tokens are flowing", async function () {
+          await vault.flow(fund, account.address, account2.address, 5)
+          await expect(vault.burnFund(fund)).not.to.be.reverted
+        })
       })
     })