diff --git a/tests/syntax-tests/highlighted/Go/go.mod b/tests/syntax-tests/highlighted/Go/go.mod
new file mode 100644
index 00000000..0af0c671
--- /dev/null
+++ b/tests/syntax-tests/highlighted/Go/go.mod
@@ -0,0 +1,5 @@
+module hugeparam
+
+go 1.25.1
+
+require golang.org/x/tools v0.37.0
diff --git a/tests/syntax-tests/highlighted/Go/go.sum b/tests/syntax-tests/highlighted/Go/go.sum
new file mode 100644
index 00000000..c64fd034
--- /dev/null
+++ b/tests/syntax-tests/highlighted/Go/go.sum
@@ -0,0 +1,6 @@
+golang.org/x/mod v0.28.0 h1:gQBtGhjxykdjY9YhZpSlZIsbnaE2+PgjfLWUQTnoZ1U=
+golang.org/x/mod v0.28.0/go.mod h1:yfB/L0NOf/kmEbXjzCPOx1iK1fRutOydrCMsqRhEBxI=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/tools v0.37.0 h1:DVSRzp7FwePZW356yEAChSdNcQo6Nsp+fex1SUW09lE=
+golang.org/x/tools v0.37.0/go.mod h1:MBN5QPQtLMHVdvsbtarmTNukZDdgwdwlO5qGacAzF0w=
diff --git a/tests/syntax-tests/source/Go/go.mod b/tests/syntax-tests/source/Go/go.mod
new file mode 100644
index 00000000..9f229ef3
--- /dev/null
+++ b/tests/syntax-tests/source/Go/go.mod
@@ -0,0 +1,5 @@
+module hugeparam
+
+go 1.25.1
+
+require golang.org/x/tools v0.37.0
diff --git a/tests/syntax-tests/source/Go/go.sum b/tests/syntax-tests/source/Go/go.sum
new file mode 100644
index 00000000..f04bc1a7
--- /dev/null
+++ b/tests/syntax-tests/source/Go/go.sum
@@ -0,0 +1,6 @@
+golang.org/x/mod v0.28.0 h1:gQBtGhjxykdjY9YhZpSlZIsbnaE2+PgjfLWUQTnoZ1U=
+golang.org/x/mod v0.28.0/go.mod h1:yfB/L0NOf/kmEbXjzCPOx1iK1fRutOydrCMsqRhEBxI=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/tools v0.37.0 h1:DVSRzp7FwePZW356yEAChSdNcQo6Nsp+fex1SUW09lE=
+golang.org/x/tools v0.37.0/go.mod h1:MBN5QPQtLMHVdvsbtarmTNukZDdgwdwlO5qGacAzF0w=