diff --git a/tools/arm_pack_manager/index.json b/tools/arm_pack_manager/index.json
index 12996ae2bf..b3f4278df0 100644
--- a/tools/arm_pack_manager/index.json
+++ b/tools/arm_pack_manager/index.json
@@ -462778,83 +462778,5 @@
         ], 
         "vendor": "Nordic Semiconductor:54"
     },
-   "CY8C6347BZI-BLD53": {
-        "core": "Cortex-M4",
-        "vendor": "Cypress",
-        "sectors": [
-            [
-                268435456,
-                512
-            ]   
-        ],
-	    "memories": {
-            "IROM1": {
-                "access": {
-                    "execute": true, 
-                    "non_secure": true, 
-                    "non_secure_callable": false, 
-                    "peripheral": false, 
-                    "read": true, 
-                    "secure": false, 
-                    "write": true
-                }, 
-                "default": true, 
-                "start": "0x10002000",
-                "size": "0x000FE000"
-            },
-            "IRAM1": {
-                "access": {
-                    "execute": true,
-                    "non_secure": true,
-                    "non_secure_callable": false,
-                    "peripheral": false,
-                    "read": true,
-                    "secure": false,
-                    "write": true
-                },
-                "default": true,
-                "start": "0x08002000",
-                "size": "0x00045800"
-            }
-        }
-   },
-   "CY8C6247BZI-D54": {
-        "core": "Cortex-M4",
-        "vendor": "Cypress",
-        "sectors": [
-            [
-                268435456,
-                512
-            ]   
-        ],
-	    "memories": {
-            "IROM1": {
-                "access": {
-                    "execute": true, 
-                    "non_secure": true, 
-                    "non_secure_callable": false, 
-                    "peripheral": false, 
-                    "read": true, 
-                    "secure": false, 
-                    "write": true
-                }, 
-                "start": "0x10040000",
-                "size": "0xB8000"
-            },
-            "IRAM1": {
-                "access": {
-                    "execute": true,
-                    "non_secure": true,
-                    "non_secure_callable": false,
-                    "peripheral": false,
-                    "read": true,
-                    "secure": false,
-                    "write": true
-                },
-                "start": "0x08010000",
-                "size": "0x37500"
-            }
-        }
-   },
     "version": "0.2.0"
 }