diff --git a/helpers/constcheck.sh b/helpers/constcheck.sh
deleted file mode 100755
index f5d49e0e..00000000
--- a/helpers/constcheck.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#! /bin/sh
-
-CT='ct.c'
-
-echo '#include <assert.h>' > "$CT"
-echo '#include <sodium.h>' >> "$CT"
-echo 'int main(void) {' >> "$CT"
-for macro in $(egrep -r '#define crypto_.*BYTES ' src/libsodium/include | \
-               cut -d: -f2- | cut -d' ' -f2 | \
-               fgrep -v edwards25519sha512batch | sort -u); do
-  func=$(echo "$macro" | tr A-Z a-z)
-  echo "  assert($func() == $macro);" >> "$CT"
-done
-echo "return 0; }" >> "$CT"
-
-cc -Wno-deprecated-declarations "$CT" -lsodium && ./a.out
-rm -f a.out "$CT"
-