diff --git a/packages/bc/build.sh b/packages/bc/build.sh
index b8a2bc699..ad7ad9336 100644
--- a/packages/bc/build.sh
+++ b/packages/bc/build.sh
@@ -1,6 +1,7 @@
 TERMUX_PKG_HOMEPAGE=http://www.gnu.org/software/bc/
 TERMUX_PKG_DESCRIPTION="Arbitrary precision numeric processing language"
 TERMUX_PKG_VERSION=1.06.95
+TERMUX_PKG_BUILD_REVISION=1
 TERMUX_PKG_SRCURL=http://alpha.gnu.org/gnu/bc/bc-${TERMUX_PKG_VERSION}.tar.bz2
 TERMUX_PKG_DEPENDS="readline,flex"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--with-readline --mandir=$TERMUX_PREFIX/share/man"
diff --git a/packages/wcalc/build.sh b/packages/wcalc/build.sh
index 9798ea533..fa4b380fd 100644
--- a/packages/wcalc/build.sh
+++ b/packages/wcalc/build.sh
@@ -1,6 +1,6 @@
 TERMUX_PKG_HOMEPAGE=http://w-calc.sourceforge.net
 TERMUX_PKG_DESCRIPTION="Capable calculator"
 TERMUX_PKG_VERSION=2.5
-TERMUX_PKG_BUILD_REVISION=1
+TERMUX_PKG_BUILD_REVISION=2
 TERMUX_PKG_SRCURL=http://downloads.sourceforge.net/w-calc/wcalc-${TERMUX_PKG_VERSION}.tar.bz2
 TERMUX_PKG_DEPENDS="flex,libmpfr,libgmp,readline"