diff --git a/common/defs/support.json b/common/defs/support.json
index d8bc26cbd..a15146200 100644
--- a/common/defs/support.json
+++ b/common/defs/support.json
@@ -2067,6 +2067,7 @@
       "eth:ONE:1666600002": "1.9.5",
       "eth:ONE:1666600003": "1.9.5",
       "eth:ONG": "1.10.3",
+      "eth:PALM": "1.9.5",
       "eth:PETH": "1.10.3",
       "eth:PHT": "1.9.4",
       "eth:PIRL": "1.6.3",
@@ -2409,7 +2410,6 @@
       "eth:ELA:22": "duplicate of ELA-ETH-sidechain",
       "eth:EOS": "mainnet exists",
       "eth:KTO:8285": "exclude testnet",
-      "eth:PALM": "chain id too big",
       "eth:QKC:110000": "exclude testnet",
       "eth:QKC:110001": "exclude testnet",
       "eth:QKC:110002": "exclude testnet",
@@ -4412,6 +4412,7 @@
       "eth:ONE:1666600002": "2.3.7",
       "eth:ONE:1666600003": "2.3.7",
       "eth:ONG": "2.4.2",
+      "eth:PALM": "2.4.3",
       "eth:PETH": "2.4.2",
       "eth:PHT": "2.3.5",
       "eth:PIRL": "2.0.8",
@@ -4761,7 +4762,6 @@
       "eth:ELA:22": "duplicate of ELA-ETH-sidechain",
       "eth:EOS": "mainnet exists",
       "eth:KTO:8285": "exclude testnet",
-      "eth:PALM": "chain id too big",
       "eth:QKC:110000": "exclude testnet",
       "eth:QKC:110001": "exclude testnet",
       "eth:QKC:110002": "exclude testnet",
diff --git a/core/src/apps/ethereum/networks.py b/core/src/apps/ethereum/networks.py
index f17a087d9..74c0d4918 100644
--- a/core/src/apps/ethereum/networks.py
+++ b/core/src/apps/ethereum/networks.py
@@ -1115,3 +1115,10 @@ def _networks_iterator() -> Iterator[NetworkInfo]:
         name="Pirl",
         rskip60=False,
     )
+    yield NetworkInfo(
+        chain_id=11297108109,
+        slip44=60,
+        shortcut="PALM",
+        name="Palm",
+        rskip60=False,
+    )
diff --git a/tests/ui_tests/fixtures.json b/tests/ui_tests/fixtures.json
index b72c422b9..a5b03bed4 100644
--- a/tests/ui_tests/fixtures.json
+++ b/tests/ui_tests/fixtures.json
@@ -146,7 +146,7 @@
 "ethereum-test_signtx.py::test_signtx[Auxilium]": "723083f8dccf4676f7a134a070977576341f2f7a5850e463e487c8705ebe25f1",
 "ethereum-test_signtx.py::test_signtx[ETC]": "41ed0476f3043025d40eaf13ed76c1ebcd4bee9b7a6d23764a00451f1edc5b40",
 "ethereum-test_signtx.py::test_signtx[Ethereum]": "ad88572a4100efd3909c39c76e452630f25d5600bcde22a18c02c327528507f3",
-"ethereum-test_signtx.py::test_signtx[Palm]": "0787a56c2398e08ab154bf7c163ad433f3528af71261965b6c1bd0d9568b8854",
+"ethereum-test_signtx.py::test_signtx[Palm]": "7a0d3389e94836c47c1029512141f6a3b35dd4dd718987f92bb627d514eecf91",
 "ethereum-test_signtx.py::test_signtx[Pirl]": "1f7046f216ec275ba8a36b9e6c59b2cdd3fee9ca48a96b066cdd4c23f3e27218",
 "ethereum-test_signtx.py::test_signtx[Rinkeby]": "616151df0f0af77bfb861e536d84fa251df16584855bc5d1c3006b2ce5272ef7",
 "ethereum-test_signtx.py::test_signtx[Ropsten]": "7e5061120253d3a608d9815f0da93a83b929cbef4680f960cb4701e564a9297a",