diff --git a/modules/audio_processing/test/audio_processing_simulator.h b/modules/audio_processing/test/audio_processing_simulator.h
index c557b7fc96..98a2843c67 100644
--- a/modules/audio_processing/test/audio_processing_simulator.h
+++ b/modules/audio_processing/test/audio_processing_simulator.h
@@ -41,7 +41,7 @@ struct SimulationSettings {
   rtc::Optional<int> reverse_output_sample_rate_hz;
   rtc::Optional<int> reverse_output_num_channels;
   rtc::Optional<std::string> microphone_positions;
-  int target_angle_degrees = 90;
+  float target_angle_degrees = 90.f;
   rtc::Optional<std::string> output_filename;
   rtc::Optional<std::string> reverse_output_filename;
   rtc::Optional<std::string> input_filename;
diff --git a/modules/audio_processing/test/audioproc_float_impl.cc b/modules/audio_processing/test/audioproc_float_impl.cc
index de6fb6551f..a698db3959 100644
--- a/modules/audio_processing/test/audioproc_float_impl.cc
+++ b/modules/audio_processing/test/audioproc_float_impl.cc
@@ -61,10 +61,10 @@ DEFINE_string(mic_positions,
               "Space delimited cartesian coordinates of microphones in "
               "meters. The coordinates of each point are contiguous. For a "
               "two element array: \"x1 y1 z1 x2 y2 z2\"");
-DEFINE_int(target_angle_degrees,
-           90,
-           "The azimuth of the target in degrees (0-359). Only applies to "
-           "beamforming.");
+DEFINE_float(target_angle_degrees,
+             90.f,
+             "The azimuth of the target in degrees (0-360). Only applies to "
+             "beamforming.");
 DEFINE_bool(fixed_interface,
             false,
             "Use the fixed interface when operating on wav files");
@@ -357,8 +357,9 @@ void PerformBasicParameterSanityChecks(const SimulationSettings& settings) {
       "activated.\n");
 
   ReportConditionalErrorAndExit(
-      settings.target_angle_degrees < 0 || settings.target_angle_degrees > 359,
-      "Error: -target_angle_degrees must be specified between 0 and 359.\n");
+      settings.target_angle_degrees < 0.f ||
+          settings.target_angle_degrees >= 360.f,
+      "Error: -target_angle_degrees must be specified between 0 and 360.\n");
 
   ReportConditionalErrorAndExit(
       settings.aec_suppression_level &&