diff --git a/src/main/java/site/easystartup/web/project/controller/ProjectController.java b/src/main/java/site/easystartup/web/project/controller/ProjectController.java
index a8998e2..4ebf411 100644
--- a/src/main/java/site/easystartup/web/project/controller/ProjectController.java
+++ b/src/main/java/site/easystartup/web/project/controller/ProjectController.java
@@ -140,12 +140,12 @@ public class ProjectController {
     }
 
     @PostMapping("/{projectId}/{nameOfPosition}/applay")
-    public ModelAndView applayOnProject(@PathVariable("projectId") Long projectId,
+    public ModelAndView applyOnProject(@PathVariable("projectId") Long projectId,
                                         @PathVariable("nameOfPosition") String nameOfPosition,
                                         Principal principal) {
         ModelAndView modelAndView = new ModelAndView();
 
-        modelAndView.addObject("message", projectService.applayOnProject(projectId, nameOfPosition, principal));
+        modelAndView.addObject("message", projectService.applyOnProject(projectId, nameOfPosition, principal));
         modelAndView.addObject("project", modelMapper.map(projectService.getProjectById(projectId), ProjectDto.class));
         modelAndView.setViewName("project");
 
diff --git a/src/main/java/site/easystartup/web/project/service/ProjectService.java b/src/main/java/site/easystartup/web/project/service/ProjectService.java
index 5c4efe3..369a3ec 100644
--- a/src/main/java/site/easystartup/web/project/service/ProjectService.java
+++ b/src/main/java/site/easystartup/web/project/service/ProjectService.java
@@ -77,7 +77,7 @@ public class ProjectService {
         return participantRepo.findAllByNameOfPosition(nameOfPosition.trim());
     }
 
-    public Project applayOnProject(Long projectId, String nameOfPosition, Principal principal) {
+    public Project applyOnProject(Long projectId, String nameOfPosition, Principal principal) {
         Project project = getProjectById(projectId);
         project.getParticipants().stream().forEach(participant -> {
             if (participant.getNameOfPosition().equals(nameOfPosition))