diff --git a/source/use_case/noise_reduction/src/RNNoiseProcess.cc b/source/use_case/noise_reduction/src/RNNoiseProcess.cc
index 54b99f8..d5b577e 100644
--- a/source/use_case/noise_reduction/src/RNNoiseProcess.cc
+++ b/source/use_case/noise_reduction/src/RNNoiseProcess.cc
@@ -868,7 +868,7 @@
     }
 
     constexpr uint32_t numFFt = 2 * FRAME_SIZE;
-    static_assert(numFFt != 0);
+    static_assert(numFFt != 0, "numFFt cannot be 0!");
 
     vec1D32F fftOut = vec1D32F(x.size(), 0);
     math::MathUtils::FftF32(x,fftOut, m_fftInstCmplx);