diff --git a/programs/drift/src/instructions/admin.rs b/programs/drift/src/instructions/admin.rs
index 104cae4fc..fb72a1972 100644
--- a/programs/drift/src/instructions/admin.rs
+++ b/programs/drift/src/instructions/admin.rs
@@ -5023,6 +5023,11 @@ pub fn handle_update_mm_oracle_native(accounts: &[AccountInfo], data: &[u8]) ->
     let perp_market_sequence_id = u64::from_le_bytes(perp_market[936..944].try_into().unwrap());
     let incoming_sequence_id = u64::from_le_bytes(data[8..16].try_into().unwrap());
 
+    if &data[0..8] == &[0u8; 8] {
+        msg!("MM oracle price is zero, not updating");
+        return Err(ErrorCode::DefaultError.into());
+    }
+
     if incoming_sequence_id > perp_market_sequence_id {
         let clock_account = &accounts[2];
         let clock_data = clock_account.data.borrow();
diff --git a/programs/drift/src/instructions/pyth_lazer_oracle.rs b/programs/drift/src/instructions/pyth_lazer_oracle.rs
index 827ffaab1..992e21cd1 100644
--- a/programs/drift/src/instructions/pyth_lazer_oracle.rs
+++ b/programs/drift/src/instructions/pyth_lazer_oracle.rs
@@ -88,22 +88,28 @@ pub fn handle_update_pyth_lazer_oracle<'c: 'info, 'info>(
                 }
             }
 
+            let price = price.0.get();
+            if price == 0 {
+                msg!("Pyth lazer price is zero, not enough publishers");
+                return Err(ErrorCode::InvalidPythLazerMessage.into());
+            }
+
             let exponent = exponent.ok_or(ErrorCode::InvalidPythLazerMessage)?;
 
             // Default to 20bps of the price for conf if bid > ask or one-sided market
-            let mut conf: i64 = price.0.get().safe_div(500)?;
+            let mut conf: i64 = price.safe_div(500)?;
             if let (Some(bid), Some(ask)) = (best_bid_price, best_ask_price) {
                 if bid.0.get() < ask.0.get() {
                     conf = ask.0.get() - bid.0.get();
                 }
             }
 
-            pyth_lazer_oracle.price = price.0.get();
+            pyth_lazer_oracle.price = price;
             pyth_lazer_oracle.posted_slot = Clock::get()?.slot;
             pyth_lazer_oracle.publish_time = next_timestamp;
             pyth_lazer_oracle.exponent = exponent.cast::<i32>()?;
             pyth_lazer_oracle.conf = conf.cast::<u64>()?;
-            msg!("Price updated to {}", price.0.get());
+            msg!("Price updated to {}", price);
 
             msg!(
                 "Posting new lazer update. current ts {} < next ts {}",
diff --git a/tests/admin.ts b/tests/admin.ts
index 110b66c77..d259fc657 100644
--- a/tests/admin.ts
+++ b/tests/admin.ts
@@ -433,6 +433,15 @@ describe('admin', () => {
 		await driftClient.updateMmOracleNative(0, oraclePrice.addn(1), oracleTS);
 		assert(perpMarket.amm.mmOraclePrice.eq(oraclePrice));
 
+		// Errors if we try and update it with price of zero
+		try {
+			await driftClient.updateMmOracleNative(0, new BN(0), oracleTS);
+			assert.fail('Should have thrown');
+		} catch (e) {
+			console.log(e.message);
+			assert(e.message.includes('custom program error'));
+		}
+
 		// Doesnt update if we flip the admin switch
 		await driftClient.updateFeatureBitFlagsMMOracle(false);
 		try {