diff --git a/x/inflation/keeper/keeper_test.go b/x/inflation/keeper/keeper_test.go
index 4100e13c8..a967d3dec 100644
--- a/x/inflation/keeper/keeper_test.go
+++ b/x/inflation/keeper/keeper_test.go
@@ -42,9 +42,12 @@ func TestBurn(t *testing.T) {
 			)
 
 			// Burn coins
+			supplyBefore := nibiruApp.BankKeeper.GetSupply(ctx, "unibi")
 			err := nibiruApp.InflationKeeper.Burn(ctx, sdk.NewCoins(tc.burnCoin), tc.sender)
 			if tc.expectedErr != nil {
 				require.EqualError(t, err, tc.expectedErr.Error())
+				supplyAfter := nibiruApp.BankKeeper.GetSupply(ctx, "unibi")
+				require.EqualValues(t, tc.burnCoin, supplyBefore.Sub(supplyAfter))
 			} else {
 				require.NoError(t, err)
 			}
diff --git a/x/inflation/keeper/msg_server_test.go b/x/inflation/keeper/msg_server_test.go
index 49cfa1620..501b8c6ce 100644
--- a/x/inflation/keeper/msg_server_test.go
+++ b/x/inflation/keeper/msg_server_test.go
@@ -74,18 +74,23 @@ func TestMsgEditInflationParams(t *testing.T) {
 func TestMsgBurn(t *testing.T) {
 	app, ctx := testapp.NewNibiruTestAppAndContext()
 	sender := testutil.AccAddress()
+
 	err := app.BankKeeper.MintCoins(ctx, types.ModuleName, sdk.NewCoins(sdk.NewCoin("unibi", sdk.NewInt(100))))
 	require.NoError(t, err)
 	err = app.BankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, sender, sdk.NewCoins(sdk.NewCoin("unibi", sdk.NewInt(100))))
 	require.NoError(t, err)
 
 	msgServer := keeper.NewMsgServerImpl(app.InflationKeeper)
-
+	supplyBefore := app.BankKeeper.GetSupply(ctx, "unibi")
+	coinToBurn := sdk.NewCoin("unibi", sdk.NewInt(100))
 	msg := types.MsgBurn{
 		Sender: sender.String(),
-		Coin:   sdk.NewCoin("unibi", sdk.NewInt(100)),
+		Coin:   coinToBurn,
 	}
 
 	_, err = msgServer.Burn(ctx, &msg)
 	require.NoError(t, err)
+
+	supplyAfter := app.BankKeeper.GetSupply(ctx, "unibi")
+	require.EqualValues(t, coinToBurn, supplyBefore.Sub(supplyAfter))
 }