diff --git a/common_audio/signal_processing/resample_by_2.c b/common_audio/signal_processing/resample_by_2.c
index 92c613fdb0..73e1950654 100644
--- a/common_audio/signal_processing/resample_by_2.c
+++ b/common_audio/signal_processing/resample_by_2.c
@@ -141,7 +141,7 @@ void WebRtcSpl_UpsampleBy2(const int16_t* in, size_t len,
 
   for (i = len; i > 0; i--) {
     // lower allpass filter
-    in32 = (int32_t)(*in++) << 10;
+    in32 = (int32_t)(*in++) * (1 << 10);
     diff = in32 - state1;
     tmp1 = MUL_ACCUM_1(kResampleAllpass1[0], diff, state0);
     state0 = in32;
diff --git a/common_audio/vad/vad_core.c b/common_audio/vad/vad_core.c
index 4085443bfc..7316b45ce8 100644
--- a/common_audio/vad/vad_core.c
+++ b/common_audio/vad/vad_core.c
@@ -241,7 +241,7 @@ static int16_t GmmProbability(VadInstT* self, int16_t* features,
           (int32_t) (log_likelihood_ratio * kSpectrumWeight[channel]);
 
       // Local VAD decision.
-      if ((log_likelihood_ratio << 2) > individualTest) {
+      if ((log_likelihood_ratio * 4) > individualTest) {
         vadflag = 1;
       }