diff --git a/packages/libhdf5/build.sh b/packages/libhdf5/build.sh
index 97fae1ed5..88ee83d4a 100755
--- a/packages/libhdf5/build.sh
+++ b/packages/libhdf5/build.sh
@@ -3,6 +3,7 @@ TERMUX_PKG_DESCRIPTION="Hierarchical Data Format 5 (HDF5)"
 _HDF5_MAJOR=1
 _HDF5_MINOR=10
 _HDF5_PATCH=1
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_VERSION=${_HDF5_MAJOR}.${_HDF5_MINOR}.${_HDF5_PATCH}
 TERMUX_PKG_SHA256=9c5ce1e33d2463fb1a42dd04daacbc22104e57676e2204e3d66b1ef54b88ebf2
 TERMUX_PKG_SRCURL=https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-${_HDF5_MAJOR}.${_HDF5_MINOR}/hdf5-$TERMUX_PKG_VERSION/src/hdf5-$TERMUX_PKG_VERSION.tar.bz2