diff --git a/ssh/test/agent_unix_test.go b/ssh/test/agent_unix_test.go
index 9df2b4e..d90526c 100644
--- a/ssh/test/agent_unix_test.go
+++ b/ssh/test/agent_unix_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd
-// +build aix darwin dragonfly freebsd linux netbsd openbsd
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package test
 
diff --git a/ssh/test/banner_test.go b/ssh/test/banner_test.go
index f149d6d..22bdd67 100644
--- a/ssh/test/banner_test.go
+++ b/ssh/test/banner_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd
-// +build aix darwin dragonfly freebsd linux netbsd openbsd
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package test
 
diff --git a/ssh/test/cert_test.go b/ssh/test/cert_test.go
index 8506e4b..77891e3 100644
--- a/ssh/test/cert_test.go
+++ b/ssh/test/cert_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd
-// +build aix darwin dragonfly freebsd linux netbsd openbsd
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package test
 
diff --git a/ssh/test/dial_unix_test.go b/ssh/test/dial_unix_test.go
index 6d5a735..d3e3d54 100644
--- a/ssh/test/dial_unix_test.go
+++ b/ssh/test/dial_unix_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !windows && !solaris && !js && !wasip1
-// +build !windows,!solaris,!js,!wasip1
+//go:build !windows && !js && !wasip1
+// +build !windows,!js,!wasip1
 
 package test
 
diff --git a/ssh/test/forward_unix_test.go b/ssh/test/forward_unix_test.go
index 9b82e7c..f0595af 100644
--- a/ssh/test/forward_unix_test.go
+++ b/ssh/test/forward_unix_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd
-// +build aix darwin dragonfly freebsd linux netbsd openbsd
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
 
 package test
 
diff --git a/ssh/test/session_test.go b/ssh/test/session_test.go
index 2d32769..7d96ced 100644
--- a/ssh/test/session_test.go
+++ b/ssh/test/session_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !windows && !solaris && !js && !wasip1
-// +build !windows,!solaris,!js,!wasip1
+//go:build !windows && !js && !wasip1
+// +build !windows,!js,!wasip1
 
 package test
 
diff --git a/ssh/test/test_unix_test.go b/ssh/test/test_unix_test.go
index 95e2e30..3012a97 100644
--- a/ssh/test/test_unix_test.go
+++ b/ssh/test/test_unix_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || plan9
-// +build aix darwin dragonfly freebsd linux netbsd openbsd plan9
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || plan9 || solaris
+// +build aix darwin dragonfly freebsd linux netbsd openbsd plan9 solaris
 
 package test