diff --git a/profcheck/check.go b/profcheck/check.go
index d182bdd..f240601 100644
--- a/profcheck/check.go
+++ b/profcheck/check.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Package profcheck allows to verify that a ProfilesData proto conforms with
+// the signal schema requirements and spec.
 package profcheck
 
 import (
diff --git a/profcheck/cmd/profcheck/main.go b/profcheck/cmd/profcheck/main.go
index 51c0e9e..49f534a 100644
--- a/profcheck/cmd/profcheck/main.go
+++ b/profcheck/cmd/profcheck/main.go
@@ -21,7 +21,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/open-telemetry/sig-profiling/tools/profcheck"
+	"github.com/open-telemetry/sig-profiling/profcheck"
 
 	profiles "go.opentelemetry.io/proto/otlp/profiles/v1development"
 	"google.golang.org/protobuf/proto"
diff --git a/profcheck/go.mod b/profcheck/go.mod
index c67767a..7a2785e 100644
--- a/profcheck/go.mod
+++ b/profcheck/go.mod
@@ -1,4 +1,4 @@
-module github.com/open-telemetry/sig-profiling/tools/profcheck
+module github.com/open-telemetry/sig-profiling/profcheck
 
 go 1.24.4
 
diff --git a/profcheck/go.sum b/profcheck/go.sum
index 35faec3..f54a382 100644
--- a/profcheck/go.sum
+++ b/profcheck/go.sum
@@ -1,11 +1,7 @@
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-go.opentelemetry.io/proto/otlp v1.9.0 h1:l706jCMITVouPOqEnii2fIAuO3IVGBRPV5ICjceRb/A=
-go.opentelemetry.io/proto/otlp v1.9.0/go.mod h1:xE+Cx5E/eEHw+ISFkwPLwCZefwVjY+pqKg1qcK03+/4=
 go.opentelemetry.io/proto/otlp v1.10.0 h1:IQRWgT5srOCYfiWnpqUYz9CVmbO8bFmKcwYxpuCSL2g=
 go.opentelemetry.io/proto/otlp v1.10.0/go.mod h1:/CV4QoCR/S9yaPj8utp3lvQPoqMtxXdzn7ozvvozVqk=
-go.opentelemetry.io/proto/otlp/profiles/v1development v0.2.0 h1:yXinc284C6bmzA1r9jk7MxAhrBIIOH3qwmqwBmylZrA=
-go.opentelemetry.io/proto/otlp/profiles/v1development v0.2.0/go.mod h1:ygxocDWPB6Y6bySAjxmHyTebjAJ8jcEUAZc03gu1pxk=
 go.opentelemetry.io/proto/otlp/profiles/v1development v0.3.0 h1:ZQs05qo3Yh4KUHeVH6v89xErwmsvgA/cLX2/w5Ikp+k=
 go.opentelemetry.io/proto/otlp/profiles/v1development v0.3.0/go.mod h1:3iiRVKaCfVo0UI1ZaSMm5WbCBbINRqVlD9SUmvyBNrY=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=