diff --git a/modules/audio_processing/aec3/subtractor.cc b/modules/audio_processing/aec3/subtractor.cc
index 1cb165bbfc..5d8f8ef6da 100644
--- a/modules/audio_processing/aec3/subtractor.cc
+++ b/modules/audio_processing/aec3/subtractor.cc
@@ -22,20 +22,20 @@ namespace webrtc {
 
 namespace {
 
-const float kHamming64[64] = {
-    0.08f,       0.08228584f, 0.08912066f, 0.10043651f, 0.11612094f,
-    0.13601808f, 0.15993016f, 0.18761956f, 0.21881106f, 0.25319469f,
-    0.29042872f, 0.3301431f,  0.37194313f, 0.41541338f, 0.46012184f,
-    0.50562416f, 0.55146812f, 0.5971981f,  0.64235963f, 0.68650386f,
-    0.72919207f, 0.77f,       0.80852209f, 0.84437549f, 0.87720386f,
-    0.90668095f, 0.93251381f, 0.95444568f, 0.97225861f, 0.98577555f,
-    0.99486218f, 0.99942818f, 0.99942818f, 0.99486218f, 0.98577555f,
-    0.97225861f, 0.95444568f, 0.93251381f, 0.90668095f, 0.87720386f,
-    0.84437549f, 0.80852209f, 0.77f,       0.72919207f, 0.68650386f,
-    0.64235963f, 0.5971981f,  0.55146812f, 0.50562416f, 0.46012184f,
-    0.41541338f, 0.37194313f, 0.3301431f,  0.29042872f, 0.25319469f,
-    0.21881106f, 0.18761956f, 0.15993016f, 0.13601808f, 0.11612094f,
-    0.10043651f, 0.08912066f, 0.08228584f, 0.08f};
+const float kHanning64[64] = {
+    0.f,         0.00248461f, 0.00991376f, 0.0222136f,  0.03926189f,
+    0.06088921f, 0.08688061f, 0.11697778f, 0.15088159f, 0.1882551f,
+    0.22872687f, 0.27189467f, 0.31732949f, 0.36457977f, 0.41317591f,
+    0.46263495f, 0.51246535f, 0.56217185f, 0.61126047f, 0.65924333f,
+    0.70564355f, 0.75f,       0.79187184f, 0.83084292f, 0.86652594f,
+    0.89856625f, 0.92664544f, 0.95048443f, 0.96984631f, 0.98453864f,
+    0.99441541f, 0.99937846f, 0.99937846f, 0.99441541f, 0.98453864f,
+    0.96984631f, 0.95048443f, 0.92664544f, 0.89856625f, 0.86652594f,
+    0.83084292f, 0.79187184f, 0.75f,       0.70564355f, 0.65924333f,
+    0.61126047f, 0.56217185f, 0.51246535f, 0.46263495f, 0.41317591f,
+    0.36457977f, 0.31732949f, 0.27189467f, 0.22872687f, 0.1882551f,
+    0.15088159f, 0.11697778f, 0.08688061f, 0.06088921f, 0.03926189f,
+    0.0222136f,  0.00991376f, 0.00248461f, 0.f};
 
 void PredictionError(const Aec3Fft& fft,
                      const FftData& S,
@@ -60,7 +60,7 @@ void PredictionError(const Aec3Fft& fft,
 
   RTC_DCHECK_EQ(64, e->size());
   RTC_DCHECK_LE(64, tmp.size());
-  std::transform(e->begin(), e->end(), std::begin(kHamming64), tmp.begin(),
+  std::transform(e->begin(), e->end(), std::begin(kHanning64), tmp.begin(),
                  [](float a, float b) { return a * b; });
 
   fft.ZeroPaddedFft(rtc::ArrayView<const float>(tmp.data(), 64), E);