diff --git a/texlive.spec b/texlive.spec
index 886e428..d190fc9 100644
--- a/texlive.spec
+++ b/texlive.spec
@@ -5484,7 +5484,7 @@ TeX by ASCII Co.) and its surrounding tools.
 %patch11 -p0 -b .lacheck
 %patch12 -p0 -b .warns
 %patch13 -p0 -b .x11r7
-#%patch15 -p0 -b .overflow
+%patch15 -p0 -b .overflow
 %patch17 -p0 -b .64
 %patch18 -p0 -b .a2p
 %patch19 -p0 -b .dvipng