diff --git a/external/icu/icu4c-android.patch.1 b/external/icu/icu4c-android.patch.1
index 79b648615116..602d225d7812 100644
--- a/external/icu/icu4c-android.patch.1
+++ b/external/icu/icu4c-android.patch.1
@@ -73,15 +73,3 @@ diff -ur icu.org/source/i18n/decimfmt.cpp icu/source/i18n/decimfmt.cpp
  #include <cmath>
  #include <cstdlib>
  #include <stdlib.h>
-diff -ur icu.org/source/i18n/number_decimalquantity.cpp icu/source/i18n/number_decimalquantity.cpp
---- icu.org/source/i18n/number_decimalquantity.cpp	2018-10-02 00:39:56.000000000 +0200
-+++ icu/source/i18n/number_decimalquantity.cpp	2018-10-20 00:33:36.560130873 +0200
-@@ -432,7 +432,7 @@
-         for (; i <= -22; i += 22) n /= 1e22;
-         n /= DOUBLE_MULTIPLIERS[-i];
-     }
--    auto result = static_cast<int64_t>(std::round(n));
-+    auto result = static_cast<int64_t>(round(n));
-     if (result != 0) {
-         _setToLong(result);
-         scale -= fracLength;