diff --git a/README.md b/README.md
index e06a553..de8f536 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ following features are already implemented:
 * support for Zstandard, LZ4, and LZMA compressions in the XML+binary format,
 * support for Deflate, SZIP, Zstandard, and ZFP compressions in the HDF5 format,
 * easy and consistend Python interface to read snapshots in both formats,
-* MPI parallelization,
+* MPI/OpenMP parallelization,
 * completely written in Fortran 2008,
 * simple Makefile or CMake for building the code executable,
 * minimum requirements, only Fortran compiler and Python are required to