diff --git a/ci/build.yml b/ci/build.yml
index 24d73e639..8e4dfa033 100644
--- a/ci/build.yml
+++ b/ci/build.yml
@@ -137,6 +137,21 @@ core unix frozen debug build:
     untracked: true
     expire_in: 1 week
 
+core unix frozen btconly debug t1 build:
+  stage: build
+  needs: []
+  variables:
+    BITCOIN_ONLY: "1"
+    TREZOR_MODEL: "1"
+  script:
+    - nix-shell --run "poetry run make -C core build_unix_frozen"
+    - mv core/build/unix/trezor-emu-core core/build/unix/trezor-emu-core-bitcoinonly
+  artifacts:
+    name: "$CI_JOB_NAME-$CI_COMMIT_SHORT_SHA"
+    paths:
+      - core/build/unix  # most of it needed by test_rust
+    expire_in: 1 week
+
 core macos frozen regular build:
   stage: build
   needs: []
diff --git a/ci/test.yml b/ci/test.yml
index 77c5d97ae..79957a7d6 100644
--- a/ci/test.yml
+++ b/ci/test.yml
@@ -11,6 +11,16 @@ core unit test:
     - nix-shell --run "poetry run make -C core test_rust | ts -s"
     - nix-shell --run "poetry run make -C core clippy | ts -s"
 
+core unit test t1:
+  stage: test
+  needs:
+    - core unix frozen btconly debug t1 build
+  variables:
+    BITCOIN_ONLY: "1"
+    TREZOR_MODEL: "1"
+  script:
+    - nix-shell --run "poetry run make -C core test_rust | ts -s"
+
 core device ui test:
   stage: test
   needs:
diff --git a/core/Makefile b/core/Makefile
index 92efe8134..4fb955822 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -79,7 +79,7 @@ test: ## run unit tests
 	cd tests ; ./run_tests.sh $(TESTOPTS)
 
 test_rust: ## run rs unit tests
-	cd embed/rust ; cargo test --features test,ui,ui_debug -- --test-threads=1
+	cd embed/rust ; cargo test --no-default-features --features model_t$(shell echo -e $(TREZOR_MODEL) | tr "T" "t"),test,ui,ui_debug -- --test-threads=1
 
 test_emu: ## run selected device tests from python-trezor
 	$(EMU_TEST) $(PYTEST) $(TESTPATH)/device_tests $(TESTOPTS)