diff --git a/share/completions/ninja.fish b/share/completions/ninja.fish
index dcb3f85a4..c46c00ae5 100644
--- a/share/completions/ninja.fish
+++ b/share/completions/ninja.fish
@@ -27,4 +27,5 @@ complete -f -c ninja -s k -d "keep going until N jobs fail [default=1]"
 complete -f -c ninja -s h -d "show help"
 complete -f -c ninja -s d -d "enable debugging, specify debug mode"
 complete -f -c ninja -s w -d "adjust warnings, specify flags"
+complete -f -c ninja -s v -l verbose -d "show all command lines while building"
 complete -f -c ninja -l version -d "print ninja version"