diff --git a/fstest/test_all/clean.go b/fstest/test_all/clean.go
index c4a980732..e18d02eb6 100644
--- a/fstest/test_all/clean.go
+++ b/fstest/test_all/clean.go
@@ -1,6 +1,6 @@
 // Clean the left over test files
 
-// +build go1.10
+// +build go1.11
 
 package main
 
diff --git a/fstest/test_all/config.go b/fstest/test_all/config.go
index 8265ce4fc..8f2897578 100644
--- a/fstest/test_all/config.go
+++ b/fstest/test_all/config.go
@@ -1,6 +1,6 @@
 // Config handling
 
-// +build go1.10
+// +build go1.11
 
 package main
 
diff --git a/fstest/test_all/report.go b/fstest/test_all/report.go
index 5b611cc3e..74eba3a14 100644
--- a/fstest/test_all/report.go
+++ b/fstest/test_all/report.go
@@ -1,4 +1,4 @@
-// +build go1.10
+// +build go1.11
 
 package main
 
diff --git a/fstest/test_all/run.go b/fstest/test_all/run.go
index 0d12aa15c..be787d5a1 100644
--- a/fstest/test_all/run.go
+++ b/fstest/test_all/run.go
@@ -1,6 +1,6 @@
 // Run a test
 
-// +build go1.10
+// +build go1.11
 
 package main
 
diff --git a/fstest/test_all/run_test.go b/fstest/test_all/run_test.go
index b51ea3313..57bbab735 100644
--- a/fstest/test_all/run_test.go
+++ b/fstest/test_all/run_test.go
@@ -1,3 +1,5 @@
+// +build go1.11
+
 package main
 
 import (
diff --git a/fstest/test_all/test_all.go b/fstest/test_all/test_all.go
index 2bf7dcbda..b8a462f96 100644
--- a/fstest/test_all/test_all.go
+++ b/fstest/test_all/test_all.go
@@ -1,4 +1,4 @@
-// +build go1.10
+// +build go1.11
 
 // Run tests for all the remotes.  Run this with package names which
 // need integration testing.