diff --git a/autogen.sh b/autogen.sh
index b5a63381..5707fa19 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -26,4 +26,8 @@ if ! command -v autoreconf >/dev/null 2>&1; then
     exit 1
 fi
 
+if [ -x "$srcdir/src/secp256k1/autogen.sh" ]; then
+    (cd "$srcdir/src/secp256k1" && ./autogen.sh)
+fi
+
 autoreconf --install --force --warnings=all
diff --git a/contrib/agrarian-build-menu.sh b/contrib/agrarian-build-menu.sh
index f1a549f9..4ebe72bc 100755
--- a/contrib/agrarian-build-menu.sh
+++ b/contrib/agrarian-build-menu.sh
@@ -331,7 +331,7 @@ build_windows_daemon() {
 
   run_step 45 "Building Windows daemon depends" make -C depends HOST="$HOST_WIN64" NO_QT=1 -j"$JOBS"
 
-  if [[ ! -f configure ]]; then
+  if [[ ! -f configure || ! -f src/secp256k1/configure || ! -f src/secp256k1/Makefile.in ]]; then
     run_step 60 "Generating configure script" ./autogen.sh
   fi
 
diff --git a/contrib/build-linux-wallet.sh b/contrib/build-linux-wallet.sh
index fa0afa99..606b7e47 100755
--- a/contrib/build-linux-wallet.sh
+++ b/contrib/build-linux-wallet.sh
@@ -97,7 +97,7 @@ make -C depends HOST="$HOST" NO_QT=0 -j"$JOBS"
 require_path "$BASE_CONFIG"
 ensure_native_protoc
 
-if [[ ! -f configure ]]; then
+if [[ ! -f configure || ! -f src/secp256k1/configure || ! -f src/secp256k1/Makefile.in ]]; then
   ./autogen.sh
 fi
 
diff --git a/contrib/build-win64-wallet.sh b/contrib/build-win64-wallet.sh
index 107add16..64e06c1a 100755
--- a/contrib/build-win64-wallet.sh
+++ b/contrib/build-win64-wallet.sh
@@ -111,7 +111,7 @@ make -C depends HOST="$HOST" NO_QT=0 -j"$JOBS"
 require_path "$PREFIX/share/config.site"
 ensure_native_tools
 
-if [[ ! -f configure ]]; then
+if [[ ! -f configure || ! -f src/secp256k1/configure || ! -f src/secp256k1/Makefile.in ]]; then
   ./autogen.sh
 fi