diff --git a/neurodesk/apps.json b/neurodesk/apps.json
index 7b6feffc..3e3d4f73 100644
--- a/neurodesk/apps.json
+++ b/neurodesk/apps.json
@@ -1070,7 +1070,7 @@
                 "exec": "relion"
             }
         },
-        "categories": ["cryo electron microscopy"]
+        "categories": ["cryo EM"]
     },
     "romeo": {
         "apps": {
diff --git a/neurodesk/build_menu.py b/neurodesk/build_menu.py
index cb60dc43..64ceee74 100644
--- a/neurodesk/build_menu.py
+++ b/neurodesk/build_menu.py
@@ -270,7 +270,7 @@ def build_menu(installdir, deskenv, sh_prefix):
         write_directory_file("All Applications", directories_path, icon_dir)
         write_directory_file("Functional Imaging", directories_path, icon_dir)
         write_directory_file("Workflows", directories_path, icon_dir)
-        write_directory_file("Cryo Electron Microscopy", directories_path, icon_dir)
+        write_directory_file("Cryo EM", directories_path, icon_dir)
         write_directory_file("Data Organisation", directories_path, icon_dir)
         write_directory_file("Diffusion Imaging", directories_path, icon_dir)
         write_directory_file("Structural Imaging", directories_path, icon_dir)
diff --git a/neurodesk/neurodesk-applications.menu b/neurodesk/neurodesk-applications.menu
index 437808c4..9b90e8b8 100644
--- a/neurodesk/neurodesk-applications.menu
+++ b/neurodesk/neurodesk-applications.menu
@@ -222,11 +222,11 @@
 			</Include>
 		</Menu>
 		<Menu>
-			<Name>Cryo Electron Microscopy</Name>
-			<Directory>neurodesk/cryo-electron-microscopy.directory</Directory>
+			<Name>Cryo EM</Name>
+			<Directory>neurodesk/cryo-em.directory</Directory>
 			<Include>
 				<And>
-					<Category>cryo-electron-microscopy</Category>
+					<Category>cryo-em</Category>
 				</And>
 			</Include>
 		</Menu>