diff --git a/0ad.spec b/0ad.spec
index b23faac..36d689c 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -131,7 +131,7 @@ hobbyist game developers, since 2001.
 # disable debug build, and "int 0x3" to trap to debugger (x86 only)
 %patch1 -p0
 %endif
-%patch3 -p0
+%patch3 -p1
 %patch4 -p1
 
 %if %{with system_nvtt}