diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
index 8f135c80a1d04..11e5625f8538f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java
@@ -75,7 +75,8 @@ public class MobileSignalController extends SignalController<
     private SignalStrength mSignalStrength;
     private MobileIconGroup mDefaultIcons;
     private Config mConfig;
-    private boolean mInflateSignalStrengths = false;
+    @VisibleForTesting
+    boolean mInflateSignalStrengths = false;
     // Some specific carriers have 5GE network which is special LTE CA network.
     private static final int NETWORK_TYPE_LTE_CA_5GE = TelephonyManager.MAX_NETWORK_TYPE + 1;
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
index 4fe18b486b9f0..ce5bfced961be 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/NetworkControllerBaseTest.java
@@ -428,8 +428,12 @@ public class NetworkControllerBaseTest extends SysuiTestCase {
 
         IconState iconState = iconArg.getValue();
 
-        int state = SignalDrawable.getState(icon, SignalStrength.NUM_SIGNAL_STRENGTH_BINS,
-                cutOut);
+        int numSignalStrengthBins = SignalStrength.NUM_SIGNAL_STRENGTH_BINS;
+        if (mMobileSignalController.mInflateSignalStrengths) {
+            numSignalStrengthBins++;
+            icon++;
+        }
+        int state = SignalDrawable.getState(icon, numSignalStrengthBins, cutOut);
         assertEquals("Data icon in status bar", typeIcon, (int) typeIconArg.getValue());
         assertEquals("Signal icon in status bar", state, iconState.icon);
         assertEquals("Visibility in status bar", visible, iconState.visible);