diff --git a/packages/tcl/build.sh b/packages/tcl/build.sh
index 7d6dfa7b24..9bce144388 100644
--- a/packages/tcl/build.sh
+++ b/packages/tcl/build.sh
@@ -6,6 +6,7 @@ TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION="8.6.14"
 TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/project/tcl/Tcl/${TERMUX_PKG_VERSION}/tcl${TERMUX_PKG_VERSION}-src.tar.gz
 TERMUX_PKG_SHA256=5880225babf7954c58d4fb0f5cf6279104ce1cd6aa9b71e9a6322540e1c4de66
+TERMUX_PKG_AUTO_UPDATE=false
 TERMUX_PKG_DEPENDS="zlib"
 TERMUX_PKG_BREAKS="tcl-dev, tcl-static"
 TERMUX_PKG_REPLACES="tcl-dev, tcl-static"
diff --git a/packages/tk/build.sh b/packages/tk/build.sh
index 34b1f00b52..5546ff1603 100644
--- a/packages/tk/build.sh
+++ b/packages/tk/build.sh
@@ -6,6 +6,7 @@ TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION="8.6.14"
 TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/sourceforge/tcl/tk${TERMUX_PKG_VERSION}-src.tar.gz
 TERMUX_PKG_SHA256=8ffdb720f47a6ca6107eac2dd877e30b0ef7fac14f3a84ebbd0b3612cee41a94
+TERMUX_PKG_AUTO_UPDATE=false
 TERMUX_PKG_DEPENDS="fontconfig, libx11, libxft, libxss, tcl"
 TERMUX_PKG_NO_STATICSPLIT=true
 TERMUX_PKG_MAKE_INSTALL_TARGET="install install-private-headers"