diff --git a/pkg/fileutils/fileutils.go b/pkg/fileutils/fileutils.go
index 28cad499aa..34f1c726fb 100644
--- a/pkg/fileutils/fileutils.go
+++ b/pkg/fileutils/fileutils.go
@@ -106,7 +106,7 @@ func (pm *PatternMatcher) Patterns() []*Pattern {
 	return pm.patterns
 }
 
-// Pattern defines a single regexp used used to filter file paths.
+// Pattern defines a single regexp used to filter file paths.
 type Pattern struct {
 	cleanedPattern string
 	dirs           []string
diff --git a/pkg/plugins/plugins.go b/pkg/plugins/plugins.go
index 6962079df9..28c06ff693 100644
--- a/pkg/plugins/plugins.go
+++ b/pkg/plugins/plugins.go
@@ -11,7 +11,7 @@
 // The plugins need to implement an HTTP server and bind this to the UNIX socket
 // or the address specified in the spec files.
 // A handshake is send at /Plugin.Activate, and plugins are expected to return
-// a Manifest with a list of of Docker subsystems which this plugin implements.
+// a Manifest with a list of Docker subsystems which this plugin implements.
 //
 // In order to use a plugins, you can use the ``Get`` with the name of the
 // plugin and the subsystem it implements.
diff --git a/pkg/streamformatter/streamformatter.go b/pkg/streamformatter/streamformatter.go
index 04917d49ab..b0456e580d 100644
--- a/pkg/streamformatter/streamformatter.go
+++ b/pkg/streamformatter/streamformatter.go
@@ -94,7 +94,7 @@ func NewProgressOutput(out io.Writer) progress.Output {
 	return &progressOutput{sf: &rawProgressFormatter{}, out: out, newLines: true}
 }
 
-// NewJSONProgressOutput returns a progress.Output that that formats output
+// NewJSONProgressOutput returns a progress.Output that formats output
 // using JSON objects
 func NewJSONProgressOutput(out io.Writer, newLines bool) progress.Output {
 	return &progressOutput{sf: &jsonProgressFormatter{}, out: out, newLines: newLines}