diff --git a/src/plugins/intel_npu/tools/single-image-test/main.cpp b/src/plugins/intel_npu/tools/single-image-test/main.cpp
index f759fb7220dedc..699e252eacf181 100644
--- a/src/plugins/intel_npu/tools/single-image-test/main.cpp
+++ b/src/plugins/intel_npu/tools/single-image-test/main.cpp
@@ -82,7 +82,7 @@ DEFINE_string(iml, "",
"Model input layout for all model inputs, or ';' separated list of pairs :. Regex in "
" is supported");
DEFINE_string(oml, "",
- "Model output layout for all outputs, or or ';' separated list of of pairs