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-rw-r--r--tex/context/base/typo-krn.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/tex/context/base/typo-krn.lua b/tex/context/base/typo-krn.lua
index 83f2e9102..91849db85 100644
--- a/tex/context/base/typo-krn.lua
+++ b/tex/context/base/typo-krn.lua
@@ -230,7 +230,7 @@ function kerns.set(factor)
tasks.enableaction("processors","typesetters.kerns.handler")
enabled = true
end
- if factor > 0 then
+ if factor ~= 0 then
local a = factors[factor]
if not a then
a = #mapping + 1