diff --git a/core/src/storage/cache.py b/core/src/storage/cache.py
index fd9f134c51..91a93e1d04 100644
--- a/core/src/storage/cache.py
+++ b/core/src/storage/cache.py
@@ -22,10 +22,11 @@ _SESSION_ID_LENGTH = 32
 APP_COMMON_SEED = 0
 APP_COMMON_AUTHORIZATION_TYPE = 1
 APP_COMMON_AUTHORIZATION_DATA = 2
-APP_COMMON_DERIVE_CARDANO = 3
-APP_CARDANO_ICARUS_SECRET = 4
-APP_CARDANO_ICARUS_TREZOR_SECRET = 5
-APP_MONERO_LIVE_REFRESH = 6
+if not utils.BITCOIN_ONLY:
+    APP_COMMON_DERIVE_CARDANO = 3
+    APP_CARDANO_ICARUS_SECRET = 4
+    APP_CARDANO_ICARUS_TREZOR_SECRET = 5
+    APP_MONERO_LIVE_REFRESH = 6
 
 # Keys that are valid across sessions
 APP_COMMON_SEED_WITHOUT_PASSPHRASE = 0 | _SESSIONLESS_FLAG
@@ -91,15 +92,22 @@ class DataCache:
 class SessionCache(DataCache):
     def __init__(self) -> None:
         self.session_id = bytearray(_SESSION_ID_LENGTH)
-        self.fields = (
-            64,  # APP_COMMON_SEED
-            2,  # APP_COMMON_AUTHORIZATION_TYPE
-            128,  # APP_COMMON_AUTHORIZATION_DATA
-            1,  # APP_COMMON_DERIVE_CARDANO
-            96,  # APP_CARDANO_ICARUS_SECRET
-            96,  # APP_CARDANO_ICARUS_TREZOR_SECRET
-            1,  # APP_MONERO_LIVE_REFRESH
-        )
+        if utils.BITCOIN_ONLY:
+            self.fields = (
+                64,  # APP_COMMON_SEED
+                2,  # APP_COMMON_AUTHORIZATION_TYPE
+                128,  # APP_COMMON_AUTHORIZATION_DATA
+            )
+        else:
+            self.fields = (
+                64,  # APP_COMMON_SEED
+                2,  # APP_COMMON_AUTHORIZATION_TYPE
+                128,  # APP_COMMON_AUTHORIZATION_DATA
+                1,  # APP_COMMON_DERIVE_CARDANO
+                96,  # APP_CARDANO_ICARUS_SECRET
+                96,  # APP_CARDANO_ICARUS_TREZOR_SECRET
+                1,  # APP_MONERO_LIVE_REFRESH
+            )
         self.last_usage = 0
         super().__init__()
 
diff --git a/core/src/trezor/crypto/__init__.py b/core/src/trezor/crypto/__init__.py
index 9637922fc0..ad1d409c7b 100644
--- a/core/src/trezor/crypto/__init__.py
+++ b/core/src/trezor/crypto/__init__.py
@@ -2,7 +2,6 @@ from trezorcrypto import (  # noqa: F401
     aes,
     bip32,
     bip39,
-    cardano,
     chacha20poly1305,
     crc,
     hmac,
@@ -13,4 +12,4 @@ from trezorcrypto import (  # noqa: F401
 from trezor import utils
 
 if not utils.BITCOIN_ONLY:
-    from trezorcrypto import monero, nem  # noqa: F401
+    from trezorcrypto import cardano, monero, nem  # noqa: F401
diff --git a/tools/check-bitcoin-only b/tools/check-bitcoin-only
index 0430d3cdee..f0900382c8 100755
--- a/tools/check-bitcoin-only
+++ b/tools/check-bitcoin-only
@@ -1,7 +1,7 @@
 #!/bin/sh
 RETURN=0
 
-EXCEPTIONS="decred|omni|ripple|dash|TEXT_MARGIN_LEFT|APP_CARDANO_PASSPHRASE|APP_MONERO_LIVE_REFRESH|ed25519 cardano|dash_width|dashlane|flo|mnemonic|meter|refuse|fused|enemy|cinema|syntaxerror|mix|palm|UdesRsK|kcc"
+EXCEPTIONS="decred|omni|ripple|dash|TEXT_MARGIN_LEFT|dash_width|dashlane|flo|mnemonic|meter|refuse|fused|enemy|cinema|syntaxerror|mix|palm|UdesRsK|kcc|derive_cardano"
 
 # dump all coins except the first 3 (Bitcoin, Testnet, Regtest)
 ALTCOINS=$(./common/tools/cointool.py dump -l -p -t | grep '"name"' | cut -d '"' -f 4 | tail -n +4)