diff --git a/vim.changes b/vim.changes
index 988913a..2cdd05d 100644
--- a/vim.changes
+++ b/vim.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Mar  8 10:44:01 UTC 2018 - idonmez@suse.com
+
+- Switch to make -j1 clean to see if it fixes random build failures
+  on Leap/SLE 15.
+
 -------------------------------------------------------------------
 Mon Mar  5 11:22:48 UTC 2018 - idonmez@suse.com
 
diff --git a/vim.spec b/vim.spec
index 1bf0bb9..dcb0f01 100644
--- a/vim.spec
+++ b/vim.spec
@@ -222,7 +222,7 @@ make %{?_smp_mflags}
 cp src/vim vim-nox11
 
 # build gvim
-make %{?_smp_mflags} distclean
+make -j1 distclean
 %configure ${COMMON_OPTIONS} ${GUI_OPTIONS}
 sed -i -e 's|define HAVE_DATE_TIME 1|undef HAVE_DATE_TIME|' src/auto/config.h
 make %{?_smp_mflags}