diff --git a/mobile/android/base/AppConstants.java.in b/mobile/android/base/AppConstants.java.in
index 34e483a6db77..5920ceea71ef 100644
--- a/mobile/android/base/AppConstants.java.in
+++ b/mobile/android/base/AppConstants.java.in
@@ -146,8 +146,6 @@ public class AppConstants {
         AppConstants.MOZ_APP_VERSION + " Firefox/" +
         AppConstants.MOZ_APP_VERSION;
 
-    public static final int MOZ_MIN_CPU_VERSION = @MOZ_MIN_CPU_VERSION@;
-
     public static final boolean MOZ_ANDROID_ANR_REPORTER =
 //#ifdef MOZ_ANDROID_ANR_REPORTER
     true;
diff --git a/mobile/android/base/generate_build_config.py b/mobile/android/base/generate_build_config.py
index f5f499b09aed..02aa697f37f6 100644
--- a/mobile/android/base/generate_build_config.py
+++ b/mobile/android/base/generate_build_config.py
@@ -98,11 +98,6 @@ def _defines():
         DEFINES['MOZ_APP_ABI'] = 'arm-eabi-gcc3'
         DEFINES['TARGET_XPCOM_ABI'] = 'arm-eabi-gcc3'
 
-    if '-march=armv7' in CONFIG['OS_CFLAGS']:
-        DEFINES['MOZ_MIN_CPU_VERSION'] = 7
-    else:
-        DEFINES['MOZ_MIN_CPU_VERSION'] = 5
-
     # It's okay to use MOZ_ADJUST_SDK_KEY here because this doesn't
     # leak the value to build logs.
     if CONFIG['MOZ_INSTALL_TRACKING']:
diff --git a/mobile/android/base/java/org/mozilla/gecko/CrashReporter.java b/mobile/android/base/java/org/mozilla/gecko/CrashReporter.java
index f1305cfc5398..22ea55ab016e 100644
--- a/mobile/android/base/java/org/mozilla/gecko/CrashReporter.java
+++ b/mobile/android/base/java/org/mozilla/gecko/CrashReporter.java
@@ -508,15 +508,11 @@ public class CrashReporter extends AppCompatActivity
             // crash-stats.mozilla.org. Remove this when bug 607942 is fixed.
             StringBuilder sb = new StringBuilder();
             sb.append(extras.containsKey(NOTES_KEY) ? extras.get(NOTES_KEY) + "\n" : "");
-            if (AppConstants.MOZ_MIN_CPU_VERSION < 7) {
-                sb.append("nothumb Build\n");
-            }
             sb.append(Build.MANUFACTURER).append(' ')
               .append(Build.MODEL).append('\n')
               .append(Build.FINGERPRINT);
             sendPart(os, boundary, NOTES_KEY, sb.toString());
 
-            sendPart(os, boundary, "Min_ARM_Version", Integer.toString(AppConstants.MOZ_MIN_CPU_VERSION));
             sendPart(os, boundary, "Android_Manufacturer", Build.MANUFACTURER);
             sendPart(os, boundary, "Android_Model", Build.MODEL);
             sendPart(os, boundary, "Android_Board", Build.BOARD);