diff --git a/src/api_data/mod.rs b/src/api_data/mod.rs
index 2c9370f..76e34df 100644
--- a/src/api_data/mod.rs
+++ b/src/api_data/mod.rs
@@ -25,4 +25,5 @@ pub mod list_unread_conversations_api;
 pub mod global_search_result_api;
 pub mod res_create_group;
 pub mod group_api;
-pub mod advanced_group_api;
\ No newline at end of file
+pub mod advanced_group_api;
+pub mod res_change_group_logo;
\ No newline at end of file
diff --git a/src/api_data/res_change_group_logo.rs b/src/api_data/res_change_group_logo.rs
new file mode 100644
index 0000000..cec32cf
--- /dev/null
+++ b/src/api_data/res_change_group_logo.rs
@@ -0,0 +1,22 @@
+//! # Change group logo result
+//!
+//! @author Pierre Hubert
+use serde::Serialize;
+
+use crate::utils::user_data_utils::user_data_url;
+
+#[derive(Serialize)]
+pub struct ResChangeGroupLogo {
+    success: String,
+    url: String,
+}
+
+impl ResChangeGroupLogo {
+    /// Construct a new instance of this structure
+    pub fn new(path: &str) -> ResChangeGroupLogo {
+        ResChangeGroupLogo {
+            success: "Group logo has been successfully updated!".to_string(),
+            url: user_data_url(path),
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/controllers/groups_controller.rs b/src/controllers/groups_controller.rs
index c540ba4..554eeec 100644
--- a/src/controllers/groups_controller.rs
+++ b/src/controllers/groups_controller.rs
@@ -6,7 +6,9 @@ use std::collections::HashMap;
 
 use crate::api_data::advanced_group_api::AdvancedGroupApi;
 use crate::api_data::group_api::GroupApi;
+use crate::api_data::res_change_group_logo::ResChangeGroupLogo;
 use crate::api_data::res_create_group::GroupCreationResult;
+use crate::constants::DEFAULT_GROUP_LOGO;
 use crate::controllers::routes::RequestResult;
 use crate::data::group::{Group, GroupAccessLevel, GroupPostsCreationLevel, GroupRegistrationLevel, GroupVisibilityLevel};
 use crate::data::group_id::GroupID;
@@ -121,5 +123,15 @@ pub fn check_virtual_dir(r: &mut HttpRequestHandler) -> RequestResult {
 
 /// Change a group's logo
 pub fn upload_logo(r: &mut HttpRequestHandler) -> RequestResult {
+    // TODO : implement this method
     r.success("implement me")
+}
+
+/// Delete a group's logo
+pub fn delete_logo(r: &mut HttpRequestHandler) -> RequestResult {
+    let group_id = r.post_group_id_with_access("groupID", GroupAccessLevel::ADMIN_ACCESS)?;
+
+    groups_helper::delete_logo(&group_id)?;
+
+    r.set_response(ResChangeGroupLogo::new(DEFAULT_GROUP_LOGO))
 }
\ No newline at end of file
diff --git a/src/controllers/routes.rs b/src/controllers/routes.rs
index a1c2ae8..10bfce1 100644
--- a/src/controllers/routes.rs
+++ b/src/controllers/routes.rs
@@ -146,6 +146,8 @@ pub fn get_routes() -> Vec<Route> {
 
         Route::post("/groups/upload_logo", Box::new(groups_controller::upload_logo)),
 
+        Route::post("/groups/delete_logo", Box::new(groups_controller::delete_logo)),
+
 
         // Virtual directory controller
         Route::post("/user/findbyfolder", Box::new(virtual_directory_controller::find_user)),
diff --git a/src/data/group.rs b/src/data/group.rs
index 35b23f6..b91fd6b 100644
--- a/src/data/group.rs
+++ b/src/data/group.rs
@@ -2,9 +2,11 @@
 //!
 //! Group visibility level
 
+use std::path::PathBuf;
+
 use crate::constants::DEFAULT_GROUP_LOGO;
 use crate::data::group_id::GroupID;
-use crate::utils::user_data_utils::user_data_url;
+use crate::utils::user_data_utils::{user_data_path, user_data_url};
 
 #[allow(non_camel_case_types)]
 #[derive(Eq, PartialEq, Hash, Debug)]
@@ -125,6 +127,11 @@ pub struct Group {
 }
 
 impl Group {
+    /// Check out whether current group has a logo or not
+    pub fn has_logo(&self) -> bool {
+        self.logo.is_some()
+    }
+
     /// Determine the path of the logo to use for this group
     pub fn get_logo_path(&self) -> &str {
         match &self.logo {
@@ -137,6 +144,15 @@ impl Group {
     pub fn get_logo_url(&self) -> String {
         user_data_url(self.get_logo_path())
     }
+
+    /// Get file access to the logo
+    pub fn get_logo_sys_path(&self) -> PathBuf {
+        if !self.has_logo() {
+            panic!("This group has no logo!")
+        }
+
+        user_data_path(self.logo.as_ref().unwrap().as_ref())
+    }
 }
 
 #[cfg(test)]
diff --git a/src/helpers/groups_helper.rs b/src/helpers/groups_helper.rs
index 9722f65..4cdaf97 100644
--- a/src/helpers/groups_helper.rs
+++ b/src/helpers/groups_helper.rs
@@ -300,6 +300,30 @@ pub fn set_settings(g: &Group) -> ResultBoxError {
         .exec()
 }
 
+/// Set a new path for a logo
+pub fn set_logo_path(g: &GroupID, path: Option<String>) -> ResultBoxError {
+    database::UpdateInfo::new(GROUPS_LIST_TABLE)
+        .cond_group_id("id", g)
+        .set_opt_str("path_logo", path)
+        .exec()
+}
+
+/// Delete the logo of a group
+pub fn delete_logo(g: &GroupID) -> ResultBoxError {
+    let group = get_info(g)?;
+
+    if !group.has_logo() {
+        return Ok(());
+    }
+
+    let logo_path = group.get_logo_sys_path();
+    if logo_path.exists() {
+        std::fs::remove_file(logo_path)?;
+    }
+
+    set_logo_path(g, None)
+}
+
 /// Turn a database entry into a group struct
 fn db_to_group(row: &database::RowResult) -> ResultBoxError<Group> {
     let group_id = row.get_group_id("id")?;