diff --git a/texlive.changes b/texlive.changes
index 0f7fb5c..d3e3c8c 100644
--- a/texlive.changes
+++ b/texlive.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat May 30 19:14:09 UTC 2020 - Andreas Schwab <schwab@suse.de>
+
+- Properly configure luajit
+
 -------------------------------------------------------------------
 Mon May 25 14:52:43 UTC 2020 - Dr. Werner Fink <werner@suse.de>
 
diff --git a/texlive.spec b/texlive.spec
index 772392c..49fb74d 100644
--- a/texlive.spec
+++ b/texlive.spec
@@ -39,7 +39,7 @@
 #                                          https://github.com/LuaJIT/LuaJIT/issues/42
 #	    Compare with libs/luajit/LuaJIT-<version>/src/lj_arch.h
 #
-%ifarch %ix86 x86_64 ppc %arml aarch64 mips
+%ifarch %ix86 x86_64 %arml aarch64 mips
 %global         with_LuaJIT 1
 %endif
 %bcond_with	LuaJIT
@@ -3987,9 +3987,11 @@ fi
 	    --enable-shared			\
 %if %{with LuaJIT}
 	    --enable-luajittex			\
+	    --enable-luajithbtex		\
 	    --enable-mfluajit			\
 %else
 	    --disable-luajittex			\
+	    --disable-luajithbtex		\
 	    --disable-mfluajit			\
 %endif
 	    --with-gnu-ld			\