diff --git a/Taskfile.yml b/Taskfile.yml
index 816f138a..0f45c89f 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -9,6 +9,7 @@ lint:
   desc: Runs golint
   cmds:
     - golint .
+    - golint ./execext
     - golint ./cmd/task
 
 test:
diff --git a/cyclic.go b/cyclic.go
index afa52895..cbc30b50 100644
--- a/cyclic.go
+++ b/cyclic.go
@@ -1,5 +1,6 @@
 package task
 
+// HasCyclicDep checks if a task tree has any cyclic dependency
 func HasCyclicDep(m map[string]*Task) bool {
 	visits := make(map[string]struct{}, len(m))
 
diff --git a/execext/exec.go b/execext/exec.go
index 0150e8da..b4977399 100644
--- a/execext/exec.go
+++ b/execext/exec.go
@@ -10,6 +10,7 @@ import (
 	"github.com/mvdan/sh/syntax"
 )
 
+// RunCommandOptions is the options for the RunCommand func
 type RunCommandOptions struct {
 	Context context.Context
 	Command string