diff --git a/packages/libsecp256k1/build.sh b/packages/libsecp256k1/build.sh
index 4e2a4438a..ccbe18387 100644
--- a/packages/libsecp256k1/build.sh
+++ b/packages/libsecp256k1/build.sh
@@ -2,8 +2,17 @@ TERMUX_PKG_HOMEPAGE=https://github.com/bitcoin-core/secp256k1
 TERMUX_PKG_DESCRIPTION="Optimized c library for ECDSA signatures and seret/public key operations on curve secp256k1"
 TERMUX_PKG_LICENSE="MIT"
 TERMUX_PKG_VERSION=20200902
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://github.com/bitcoin-core/secp256k1/archive/f49c9896b0d03d7dc45515260760659879c5728e.tar.gz
 TERMUX_PKG_SHA256=941b63f4d35ff231f477e96b738759c4943731183c3cf8a586768c1010315882
+TERMUX_PKG_BUILD_IN_SRC=true
+
+# These flags are suggested by electrum
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+--enable-module-recovery
+--enable-experimental
+--enable-module-ecdh
+"
 
 termux_step_pre_configure() {
 	autoreconf -vfi