diff --git a/.changes/fix-development-team-spaces.md b/.changes/fix-development-team-spaces.md
new file mode 100644
index 000000000000..05f27da23ebb
--- /dev/null
+++ b/.changes/fix-development-team-spaces.md
@@ -0,0 +1,6 @@
+---
+"tauri-cli": patch:bug
+"@tauri-apps/cli": patch:bug
+---
+
+Fix iOS build failing when the development team contains spaces.
diff --git a/crates/tauri-cli/src/mobile/ios/mod.rs b/crates/tauri-cli/src/mobile/ios/mod.rs
index 1e0e63a56ed4..dd1fb0f46ccd 100644
--- a/crates/tauri-cli/src/mobile/ios/mod.rs
+++ b/crates/tauri-cli/src/mobile/ios/mod.rs
@@ -452,7 +452,8 @@ pub fn synchronize_project_config(
       }
 
       if let Some(team) = config.development_team() {
-        pbxproj.set_build_settings(&build_configuration_ref.id, "DEVELOPMENT_TEAM", team);
+        let team = format!("\"{team}\"");
+        pbxproj.set_build_settings(&build_configuration_ref.id, "DEVELOPMENT_TEAM", &team);
       }
 
       pbxproj.set_build_settings(
@@ -472,11 +473,12 @@ pub fn synchronize_project_config(
       }
 
       if let Some(id) = &project_config.team_id {
-        pbxproj.set_build_settings(&build_configuration_ref.id, "DEVELOPMENT_TEAM", id);
+        let id = format!("\"{id}\"");
+        pbxproj.set_build_settings(&build_configuration_ref.id, "DEVELOPMENT_TEAM", &id);
         pbxproj.set_build_settings(
           &build_configuration_ref.id,
           "\"DEVELOPMENT_TEAM[sdk=iphoneos*]\"",
-          id,
+          &id,
         );
       }