diff --git a/packages/picolisp/build.sh b/packages/picolisp/build.sh
index 0dd1703db..0c2093bf8 100644
--- a/packages/picolisp/build.sh
+++ b/packages/picolisp/build.sh
@@ -4,6 +4,7 @@ TERMUX_PKG_LICENSE="MIT"
 # TERMUX_PKG_SRCDIR is overriden below
 TERMUX_PKG_LICENSE_FILE="../COPYING"
 TERMUX_PKG_VERSION=20.7.24
+TERMUX_PKG_REVISION=1
 # We use our bintray mirror since old version snapshots are not kept on main site.
 TERMUX_PKG_SRCURL=https://dl.bintray.com/termux/upstream/picolisp_${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=72e8d394ad32a6659210ac2cc4b7bb736dc9b94c6ac8d6296506b6dfdc92f90c