diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b521584b..2dcbb7290 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 - Fix bug where total gas was sometimes not live-updated.
 - Fix bug where editing gas value could have some abrupt behaviors (#1233)
 - Add Kovan as an option on our network list.
+- Fixed bug where transactions on other networks would disappear when submitting a transaction on another network.
 
 ## 3.4.0 2017-3-8
 
diff --git a/app/scripts/transaction-manager.js b/app/scripts/transaction-manager.js
index 31c1c8431..7227bdc87 100644
--- a/app/scripts/transaction-manager.js
+++ b/app/scripts/transaction-manager.js
@@ -47,27 +47,39 @@ module.exports = class TransactionManager extends EventEmitter {
   // Returns the tx list
   getTxList () {
     let network = this.getNetwork()
-    let fullTxList = this.store.getState().transactions
+    let fullTxList = this.getFullTxList()
     return fullTxList.filter(txMeta => txMeta.metamaskNetworkId === network)
   }
 
+  // Returns the number of txs for the current network.
+  getTxCount () {
+    return this.getTxList().length
+  }
+
+  // Returns the full tx list across all networks
+  getFullTxList () {
+    return this.store.getState().transactions
+  }
+
   // Adds a tx to the txlist
   addTx (txMeta) {
-    var txList = this.getTxList()
-    var txHistoryLimit = this.txHistoryLimit
+    let txCount = this.getTxCount()
+    let network = this.getNetwork()
+    let fullTxList = this.getFullTxList()
+    let txHistoryLimit = this.txHistoryLimit
 
-    // checks if the length of th tx history is
+    // checks if the length of the tx history is
     // longer then desired persistence limit
     // and then if it is removes only confirmed
     // or rejected tx's.
     // not tx's that are pending or unapproved
-    if (txList.length > txHistoryLimit - 1) {
-      var index = txList.findIndex((metaTx) => metaTx.status === 'confirmed' || metaTx.status === 'rejected')
-      txList.splice(index, 1)
+    if (txCount > txHistoryLimit - 1) {
+      var index = fullTxList.findIndex((metaTx) => ((metaTx.status === 'confirmed' || metaTx.status === 'rejected') && network === txMeta.metamaskNetworkId))
+      fullTxList.splice(index, 1)
     }
-    txList.push(txMeta)
+    fullTxList.push(txMeta)
 
-    this._saveTxList(txList)
+    this._saveTxList(fullTxList)
     this.once(`${txMeta.id}:signed`, function (txId) {
       this.removeAllListeners(`${txMeta.id}:rejected`)
     })
@@ -89,7 +101,7 @@ module.exports = class TransactionManager extends EventEmitter {
   //
   updateTx (txMeta) {
     var txId = txMeta.id
-    var txList = this.getTxList()
+    var txList = this.getFullTxList()
     var index = txList.findIndex(txData => txData.id === txId)
     txList[index] = txMeta
     this._saveTxList(txList)
diff --git a/test/unit/tx-manager-test.js b/test/unit/tx-manager-test.js
index f64f048e3..d4bffdd9b 100644
--- a/test/unit/tx-manager-test.js
+++ b/test/unit/tx-manager-test.js
@@ -59,6 +59,17 @@ describe('Transaction Manager', function() {
       assert.equal(result[0].id, 1)
     })
 
+    it('does not override txs from other networks', function() {
+      var tx = { id: 1, status: 'confirmed', metamaskNetworkId: 'unit test', txParams: {} }
+      var tx2 = { id: 2, status: 'confirmed', metamaskNetworkId: 'another net', txParams: {} }
+      txManager.addTx(tx, noop)
+      txManager.addTx(tx2, noop)
+      var result = txManager.getFullTxList()
+      var result2 = txManager.getTxList()
+      assert.equal(result.length, 2, 'txs were deleted')
+      assert.equal(result2.length, 1, 'incorrect number of txs on network.')
+    })
+
     it('cuts off early txs beyond a limit', function() {
       const limit = txManager.txHistoryLimit
       for (let i = 0; i < limit + 1; i++) {