diff --git a/cmd/cloudstic/secret_store_darwin.go b/cmd/cloudstic/secret_store_darwin.go
index 1aceb2b..8293953 100644
--- a/cmd/cloudstic/secret_store_darwin.go
+++ b/cmd/cloudstic/secret_store_darwin.go
@@ -1,4 +1,4 @@
-//go:build darwin
+//go:build darwin && cgo
 
 package main
 
diff --git a/cmd/cloudstic/secret_store_darwin_test.go b/cmd/cloudstic/secret_store_darwin_test.go
index 6d661f1..b133466 100644
--- a/cmd/cloudstic/secret_store_darwin_test.go
+++ b/cmd/cloudstic/secret_store_darwin_test.go
@@ -1,4 +1,4 @@
-//go:build darwin
+//go:build darwin && cgo
 
 package main
 
diff --git a/cmd/cloudstic/secret_store_stub.go b/cmd/cloudstic/secret_store_stub.go
index 577edd9..9ab1ee4 100644
--- a/cmd/cloudstic/secret_store_stub.go
+++ b/cmd/cloudstic/secret_store_stub.go
@@ -1,4 +1,4 @@
-//go:build !darwin
+//go:build !darwin || (darwin && !cgo)
 
 package main
 
diff --git a/internal/secretref/keychain_backend_darwin.go b/internal/secretref/keychain_backend_darwin.go
index 97a0695..2927a07 100644
--- a/internal/secretref/keychain_backend_darwin.go
+++ b/internal/secretref/keychain_backend_darwin.go
@@ -1,4 +1,4 @@
-//go:build darwin
+//go:build darwin && cgo
 
 package secretref
 
diff --git a/internal/secretref/keychain_backend_darwin_test.go b/internal/secretref/keychain_backend_darwin_test.go
index 46c7ff9..37ac6ae 100644
--- a/internal/secretref/keychain_backend_darwin_test.go
+++ b/internal/secretref/keychain_backend_darwin_test.go
@@ -1,4 +1,4 @@
-//go:build darwin
+//go:build darwin && cgo
 
 package secretref
 
diff --git a/internal/secretref/keychain_backend_integration_darwin_test.go b/internal/secretref/keychain_backend_integration_darwin_test.go
index 39a9b32..ba635f3 100644
--- a/internal/secretref/keychain_backend_integration_darwin_test.go
+++ b/internal/secretref/keychain_backend_integration_darwin_test.go
@@ -1,4 +1,4 @@
-//go:build darwin
+//go:build darwin && cgo
 
 package secretref
 
diff --git a/internal/secretref/keychain_backend_stub.go b/internal/secretref/keychain_backend_stub.go
index e5d2e46..77c2625 100644
--- a/internal/secretref/keychain_backend_stub.go
+++ b/internal/secretref/keychain_backend_stub.go
@@ -1,4 +1,4 @@
-//go:build !darwin
+//go:build !darwin || (darwin && !cgo)
 
 package secretref