diff --git a/binding/default_validator.go b/binding/default_validator.go
index c03afe75..e216b854 100644
--- a/binding/default_validator.go
+++ b/binding/default_validator.go
@@ -43,7 +43,7 @@ func (err SliceValidationError) Error() string {
 	}
 }
 
-var _ StructValidator = &defaultValidator{}
+var _ StructValidator = (*defaultValidator)(nil)
 
 // ValidateStruct receives any kind of type, but only performed struct or pointer to struct type.
 func (v *defaultValidator) ValidateStruct(obj any) error {
diff --git a/context_test.go b/context_test.go
index b3e81c14..cc55cb01 100644
--- a/context_test.go
+++ b/context_test.go
@@ -30,7 +30,7 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
-var _ context.Context = &Context{}
+var _ context.Context = (*Context)(nil)
 
 // Unit tests TODO
 // func (c *Context) File(filepath string) {
diff --git a/errors.go b/errors.go
index ca2bfc3f..06b53c28 100644
--- a/errors.go
+++ b/errors.go
@@ -39,7 +39,7 @@ type Error struct {
 
 type errorMsgs []*Error
 
-var _ error = &Error{}
+var _ error = (*Error)(nil)
 
 // SetType sets the error's type.
 func (msg *Error) SetType(flags ErrorType) *Error {
diff --git a/gin.go b/gin.go
index f9324299..a2e2e67c 100644
--- a/gin.go
+++ b/gin.go
@@ -166,7 +166,7 @@ type Engine struct {
 	trustedCIDRs     []*net.IPNet
 }
 
-var _ IRouter = &Engine{}
+var _ IRouter = (*Engine)(nil)
 
 // New returns a new blank Engine instance without any middleware attached.
 // By default, the configuration is:
diff --git a/response_writer.go b/response_writer.go
index 77c7ed8f..43e828d7 100644
--- a/response_writer.go
+++ b/response_writer.go
@@ -49,7 +49,7 @@ type responseWriter struct {
 	status int
 }
 
-var _ ResponseWriter = &responseWriter{}
+var _ ResponseWriter = (*responseWriter)(nil)
 
 func (w *responseWriter) reset(writer http.ResponseWriter) {
 	w.ResponseWriter = writer
diff --git a/routergroup.go b/routergroup.go
index 27308bc8..dfbdd7b8 100644
--- a/routergroup.go
+++ b/routergroup.go
@@ -58,7 +58,7 @@ type RouterGroup struct {
 	root     bool
 }
 
-var _ IRouter = &RouterGroup{}
+var _ IRouter = (*RouterGroup)(nil)
 
 // Use adds middleware to the group, see example code in GitHub.
 func (group *RouterGroup) Use(middleware ...HandlerFunc) IRoutes {