diff --git a/README.md b/README.md
index 75b1e99..26e66d0 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,6 @@ There is no need to deploy them yourself.
 | Network           | Contract Address     |
 | ----------------- | -------------------- |
 | Emulator          | `0xee82856bf20e2aa6` |
-| PreviewNet        | `0xa0225e7000ac82a9` |
 | Testnet           | `0x9a0766d93b6608b7` |
 | Sandboxnet        | `0xe20612a0776ca4bf` |
 | Mainnet           | `0xf233dcee88fe0abe` |
@@ -225,7 +224,6 @@ the `FungibleToken` definition to accounts yourself.
 It is a pre-deployed interface in the emulator, testnet, mainnet,
 and playground and you can import definition from those accounts:
     - `0xee82856bf20e2aa6` on emulator
-    - `0xa0225e7000ac82a9 ` on previewnet
     - `0x9a0766d93b6608b7` on testnet/crescendo
     - `0xf233dcee88fe0abe` on mainnet
 2. Deploy the `ExampleToken` definition, making sure to import the `FungibleToken` interface.
diff --git a/flow.json b/flow.json
index 3dec139..8d0b2dc 100644
--- a/flow.json
+++ b/flow.json
@@ -5,7 +5,6 @@
       "aliases": {
         "emulator": "0xee82856bf20e2aa6",
         "testing": "0x0000000000000007",
-        "previewnet": "0xa0225e7000ac82a9",
         "testnet": "0x9a0766d93b6608b7",
         "mainnet": "0xf233dcee88fe0abe"
       }
@@ -15,7 +14,6 @@
       "aliases": {
         "emulator": "0xf8d6e0586b0a20c7",
         "testing": "0x0000000000000007",
-        "previewnet": "0xa0225e7000ac82a9",
         "mainnet": "0xf233dcee88fe0abe",
         "testnet": "0x9a0766d93b6608b7"
       }
@@ -25,7 +23,6 @@
       "aliases": {
         "emulator": "0xf8d6e0586b0a20c7",
         "testing": "0x0000000000000007",
-        "previewnet": "0xa0225e7000ac82a9",
         "mainnet": "0xf233dcee88fe0abe",
         "testnet": "0x9a0766d93b6608b7"
       }
@@ -63,7 +60,6 @@
       "aliases": {
         "emulator": "0xf8d6e0586b0a20c7",
         "testing": "0x0000000000000001",
-        "previewnet": "0xb6763b4399a888c8",
         "mainnet": "0x1d7e57aa55817448",
         "testnet": "0x631e88ae7f1d7c20"
       }
@@ -73,7 +69,6 @@
       "aliases": {
         "emulator": "0xf8d6e0586b0a20c7",
         "testing": "0x0000000000000007",
-        "previewnet": "0xb6763b4399a888c8",
         "testnet": "0x9a0766d93b6608b7"
       }
     },
@@ -82,7 +77,6 @@
       "aliases": {
         "emulator": "0xf8d6e0586b0a20c7",
         "testing": "0x0000000000000001",
-        "previewnet": "0xb6763b4399a888c8",
         "mainnet": "0x1d7e57aa55817448",
         "testnet": "0x631e88ae7f1d7c20"
       }
@@ -92,7 +86,6 @@
       "aliases": {
         "emulator": "0xf8d6e0586b0a20c7",
         "testing": "0x0000000000000001",
-        "previewnet": "0xb6763b4399a888c8",
         "mainnet": "0x1d7e57aa55817448",
         "testnet": "0x631e88ae7f1d7c20"
       }
@@ -124,7 +117,6 @@
   "networks": {
     "emulator": "127.0.0.1:3569",
     "testing": "127.0.0.1:3569",
-    "previewnet": "access.previewnet.nodes.onflow.org:9000",
     "testnet": "access.devnet.nodes.onflow.org:9000",
     "mainnet": "access.mainnet.nodes.onflow.org:9000"
   },