diff --git a/components/core/src/clp_s/CommandLineArguments.cpp b/components/core/src/clp_s/CommandLineArguments.cpp
index 12f0f4d5c..b7544cce6 100644
--- a/components/core/src/clp_s/CommandLineArguments.cpp
+++ b/components/core/src/clp_s/CommandLineArguments.cpp
@@ -305,7 +305,7 @@ CommandLineArguments::parse_arguments(int argc, char const** argv) {
                     "ordered-chunk-size",
                     po::value<size_t>(&m_ordered_chunk_size)
                             ->default_value(m_ordered_chunk_size),
-                    "Chunk size in bytes to include in each output file when decompressing records "
+                    "Chunk size (B) for each output file when decompressing records "
                     "in log order"
             );
             // clang-format on