diff --git a/Custom_EasyBlocks/numexpr.py b/Custom_EasyBlocks/numexpr.py
index 6ed87fa914e2bef7cc370d4620f0e8bb75145932..8489bd88fb111e8a03be23b559c8a182ed8df7a2 100644
--- a/Custom_EasyBlocks/numexpr.py
+++ b/Custom_EasyBlocks/numexpr.py
@@ -32,6 +32,7 @@ from easybuild.easyblocks.generic.pythonpackage import PythonPackage
 from easybuild.tools.filetools import write_file
 from easybuild.tools.modules import get_software_root, get_software_version
 from easybuild.tools.systemtools import get_cpu_features
+import easybuild.tools.toolchain as toolchain
 
 
 class EB_numexpr(PythonPackage):