diff --git a/services/sensorservice/SensorDevice.cpp b/services/sensorservice/SensorDevice.cpp
index 8a282e2..e355594 100644
--- a/services/sensorservice/SensorDevice.cpp
+++ b/services/sensorservice/SensorDevice.cpp
@@ -153,12 +153,18 @@
                                     SensorDeviceUtils::defaultResolutionForType(sensor.type);
                         }
 
-                        double promotedResolution = sensor.resolution;
-                        double promotedMaxRange = sensor.maxRange;
-                        if (fmod(promotedMaxRange, promotedResolution) != 0) {
-                            ALOGW("%s's max range %f is not a multiple of the resolution %f",
-                                    sensor.name, sensor.maxRange, sensor.resolution);
-                            SensorDeviceUtils::quantizeValue(&sensor.maxRange, promotedResolution);
+                        // Some sensors don't have a default resolution and will be left at 0.
+                        // Don't crash in this case since CTS will verify that devices don't go to
+                        // production with a resolution of 0.
+                        if (sensor.resolution != 0) {
+                            double promotedResolution = sensor.resolution;
+                            double promotedMaxRange = sensor.maxRange;
+                            if (fmod(promotedMaxRange, promotedResolution) != 0) {
+                                ALOGW("%s's max range %f is not a multiple of the resolution %f",
+                                        sensor.name, sensor.maxRange, sensor.resolution);
+                                SensorDeviceUtils::quantizeValue(
+                                        &sensor.maxRange, promotedResolution);
+                            }
                         }
                     }