diff --git a/0ad-abs-unsigned.diff b/0ad-abs-unsigned.diff
deleted file mode 100644
index 12b361f..0000000
--- a/0ad-abs-unsigned.diff
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -uNr 0ad-0.0.22-alpha.orig/source/gui/CDropDown.cpp 0ad-0.0.22-alpha/source/gui/CDropDown.cpp
---- 0ad-0.0.22-alpha.orig/source/gui/CDropDown.cpp	2017-06-30 01:39:12.000000000 +0200
-+++ 0ad-0.0.22-alpha/source/gui/CDropDown.cpp	2017-07-27 10:03:04.647238245 +0200
-@@ -352,7 +352,7 @@
- 					int diff = 0;
- 					for (size_t j = 0; j < m_InputBuffer.length(); ++j)
- 					{
--						diff = std::abs(pList->m_Items[i].GetRawString().LowerCase()[j] - (int)m_InputBuffer[j]);
-+						diff = std::abs((int)pList->m_Items[i].GetRawString().LowerCase()[j] - (int)m_InputBuffer[j]);
- 						if (diff == 0)
- 							indexOfDifference = j+1;
- 						else
diff --git a/0ad.spec b/0ad.spec
index a8241a3..d64288b 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -110,9 +110,6 @@ Patch3:		%{name}-valgrind.patch
 # And other fixes
 Patch4:     %{name}-mozjs-incompatible.patch
 
-# https://bugzilla.redhat.com/show_bug.cgi?id=1423200
-Patch5:     %{name}-abs-unsigned.diff
-
 %description
 0 A.D. (pronounced "zero ey-dee") is a free, open-source, cross-platform
 real-time strategy (RTS) game of ancient warfare. In short, it is a
@@ -135,7 +132,6 @@ hobbyist game developers, since 2001.
 %endif
 %patch3 -p0
 %patch4 -p1
-%patch5 -p1
 
 %if %{with system_nvtt}
 rm -fr libraries/source/nvtt