diff --git a/o/OVITO/OVITO-3.5.1-GCC-10.2.0-pro.eb b/o/OVITO/OVITO-3.5.1-GCC-10.2.0-pro.eb
deleted file mode 100644
index c7274ee8..00000000
--- a/o/OVITO/OVITO-3.5.1-GCC-10.2.0-pro.eb
+++ /dev/null
@@ -1,27 +0,0 @@
-# IT4Innovations
-# LK 2021
-
-easyblock = 'Tarball'
-
-name = 'OVITO'
-version = '3.5.1'
-versionsuffix = '-pro'
-
-homepage = 'https://www.ovito.org/'
-description = """OVITO is a scientific visualization and analysis software for atomistic and particle simulation data."""
-
-toolchain = {'name': 'GCC', 'version': '10.2.0'} 
-
-#source_urls = ['https://www.ovito.org/download/3106/']
-sources = ['ovito-pro-3.5.4-dev-HEAD-861f612-x86_64-dev3.5.5.tar.xz']
-
-dependencies = [
-    ('X11', '20201008'),
-]
-
-sanity_check_paths = {
-    'files': ['bin/ovito'],
-    'dirs': [],
-}
-
-moduleclass = 'vis'