3 files changed, 3 insertions, 3 deletions
diff --git a/src/DevHive.Services/Interfaces/ILanguageService.cs b/src/DevHive.Services/Interfaces/ILanguageService.cs
index eb45a8d..08b3812 100644
--- a/src/DevHive.Services/Interfaces/ILanguageService.cs
+++ b/src/DevHive.Services/Interfaces/ILanguageService.cs
@@ -10,7 +10,7 @@ namespace DevHive.Services.Interfaces
 
 		Task<LanguageServiceModel> GetLanguageById(Guid languageId);
 
-		Task<bool> UpdateLanguage(Guid languageId, UpdateLanguageServiceModel languageServiceModel);
+		Task<bool> UpdateLanguage(UpdateLanguageServiceModel languageServiceModel);
 
 		Task<bool> DeleteLanguage(Guid languageId);
 	}
diff --git a/src/DevHive.Services/Interfaces/ITechnologyService.cs b/src/DevHive.Services/Interfaces/ITechnologyService.cs
index 0797078..9e1e955 100644
--- a/src/DevHive.Services/Interfaces/ITechnologyService.cs
+++ b/src/DevHive.Services/Interfaces/ITechnologyService.cs
@@ -10,7 +10,7 @@ namespace DevHive.Services.Interfaces
 
 		Task<CreateTechnologyServiceModel> GetTechnologyById(Guid id);
 
-		Task<bool> UpdateTechnology(Guid technologyId, UpdateTechnologyServiceModel updateTechnologyServiceModel);
+		Task<bool> UpdateTechnology(UpdateTechnologyServiceModel updateTechnologyServiceModel);
 
 		Task<bool> DeleteTechnology(Guid id);
 	}
diff --git a/src/DevHive.Services/Interfaces/IUserService.cs b/src/DevHive.Services/Interfaces/IUserService.cs
index 5ef141f..0f834e9 100644
--- a/src/DevHive.Services/Interfaces/IUserService.cs
+++ b/src/DevHive.Services/Interfaces/IUserService.cs
@@ -16,7 +16,7 @@ namespace DevHive.Services.Interfaces
 		Task<bool> AddLanguageToUser(Guid userId, LanguageServiceModel languageServiceModel);
 		Task<bool> AddTechnologyToUser(Guid userId, TechnologyServiceModel technologyServiceModel);
 
-		Task<UserServiceModel> GetFriendById(Guid friendId);
+		Task<UserServiceModel> GetFriend(string username);
 		Task<UserServiceModel> GetUserById(Guid id);
 
 		Task<UserServiceModel> UpdateUser(UpdateUserServiceModel updateModel);