diff --git a/pkg/api/signup.go b/pkg/api/signup.go
index 767b9801154..9a6ade52f82 100644
--- a/pkg/api/signup.go
+++ b/pkg/api/signup.go
@@ -102,7 +102,7 @@ func SignUpStep2(c *middleware.Context, form dtos.SignUpStep2Form) Response {
 		return ApiError(500, "Failed to query database for invites", err)
 	}
 
-	apiResponse := util.DynMap{"message": "User sign up completed succesfully", "code": "redirect-to-landing-page"}
+	apiResponse := util.DynMap{"message": "User sign up completed successfully", "code": "redirect-to-landing-page"}
 	for _, invite := range invitesQuery.Result {
 		if ok, rsp := applyUserInvite(user, invite, false); !ok {
 			return rsp
diff --git a/pkg/login/ldap.go b/pkg/login/ldap.go
index 24c6a99a8f5..ef611ed358f 100644
--- a/pkg/login/ldap.go
+++ b/pkg/login/ldap.go
@@ -35,7 +35,7 @@ func (a *ldapAuther) Dial() error {
 				return err
 			} else {
 				if !certPool.AppendCertsFromPEM(pem) {
-					return errors.New("Failed to append CA certficate " + caCertFile)
+					return errors.New("Failed to append CA certificate " + caCertFile)
 				}
 			}
 		}
diff --git a/pkg/middleware/auth_proxy.go b/pkg/middleware/auth_proxy.go
index d5218b09dda..648c3319305 100644
--- a/pkg/middleware/auth_proxy.go
+++ b/pkg/middleware/auth_proxy.go
@@ -20,7 +20,7 @@ func initContextWithAuthProxy(ctx *Context) bool {
 	query := getSignedInUserQueryForProxyAuth(proxyHeaderValue)
 	if err := bus.Dispatch(query); err != nil {
 		if err != m.ErrUserNotFound {
-			ctx.Handle(500, "Failed find user specifed in auth proxy header", err)
+			ctx.Handle(500, "Failed to find user specified in auth proxy header", err)
 			return true
 		}
 
diff --git a/pkg/plugins/plugins.go b/pkg/plugins/plugins.go
index e4a8f52b259..a8a1c6b5a2f 100644
--- a/pkg/plugins/plugins.go
+++ b/pkg/plugins/plugins.go
@@ -149,7 +149,7 @@ func (scanner *PluginScanner) loadPluginJson(pluginJsonFilePath string) error {
 
 	var loader PluginLoader
 	if pluginGoType, exists := PluginTypes[pluginCommon.Type]; !exists {
-		return errors.New("Unkown plugin type " + pluginCommon.Type)
+		return errors.New("Unknown plugin type " + pluginCommon.Type)
 	} else {
 		loader = reflect.New(reflect.TypeOf(pluginGoType)).Interface().(PluginLoader)
 	}