diff --git a/exp/zapslog/example_go120_test.go b/exp/zapslog/example_go121_test.go
similarity index 100%
rename from exp/zapslog/example_go120_test.go
rename to exp/zapslog/example_go121_test.go
diff --git a/exp/zapslog/example_pre_go120_test.go b/exp/zapslog/example_pre_go121_test.go
similarity index 98%
rename from exp/zapslog/example_pre_go120_test.go
rename to exp/zapslog/example_pre_go121_test.go
index ef6984411..666a7697c 100644
--- a/exp/zapslog/example_pre_go120_test.go
+++ b/exp/zapslog/example_pre_go121_test.go
@@ -18,7 +18,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-//go:build go1.19 && !go1.21
+//go:build !go1.21
 
 package zapslog_test
 
diff --git a/exp/zapslog/slog_pre_go121.go b/exp/zapslog/slog_pre_go121.go
index 8e8d8cfc4..0a4f30db9 100644
--- a/exp/zapslog/slog_pre_go121.go
+++ b/exp/zapslog/slog_pre_go121.go
@@ -18,7 +18,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-//go:build go1.19 && !go1.21
+//go:build !go1.21
 
 package zapslog
 
diff --git a/exp/zapslog/slog_pre_go121_test.go b/exp/zapslog/slog_pre_go121_test.go
index 3556c9e88..59db21743 100644
--- a/exp/zapslog/slog_pre_go121_test.go
+++ b/exp/zapslog/slog_pre_go121_test.go
@@ -18,7 +18,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-//go:build go1.19 && !go1.21
+//go:build !go1.21
 
 package zapslog