diff --git a/bootstrap-jack2.sh b/bootstrap-jack2.sh
index 9578afb..b953745 100755
--- a/bootstrap-jack2.sh
+++ b/bootstrap-jack2.sh
@@ -154,7 +154,7 @@ if [ "${LINUX}" -eq 1 ] || [ "${WIN32}" -eq 1 ]; then
     remove_file portaudio19 "${PORTAUDIO_VERSION}" "src/hostapi/wasapi/mingw-include/rpcsal.h"
     remove_file portaudio19 "${PORTAUDIO_VERSION}" "src/hostapi/wasapi/mingw-include/sal.h"
     remove_file portaudio19 "${PORTAUDIO_VERSION}" "src/hostapi/wasapi/mingw-include/structuredquery.h"
-    build_autoconf portaudio19 "${PORTAUDIO_VERSION}" "${PORTAUDIO_EXTRAFLAGS}"
+    build_autoconfgen portaudio19 "${PORTAUDIO_VERSION}" "${PORTAUDIO_EXTRAFLAGS}"
 
     if [ "${WIN32}" -eq 1 ]; then
         install_file portaudio19 "${PORTAUDIO_VERSION}" "include/pa_asio.h" "include"
diff --git a/patches/portaudio19/04_jackbridge-mod-app.patch b/patches/portaudio19/04_jackbridge-mod-app.patch
index 9e143c9..70fcfd8 100644
--- a/patches/portaudio19/04_jackbridge-mod-app.patch
+++ b/patches/portaudio19/04_jackbridge-mod-app.patch
@@ -2711,3 +2711,16 @@ index 0000000..eff8cb0
 +void jackbridge_set_error_function(void* cb) {}
 +
 +#endif // JACKBRIDGE_HPP_INCLUDED
+diff --git a/configure.in b/configure.in
+index f325bb1..178588f 100644
+--- a/configure.in
++++ b/configure.in
+@@ -134,7 +134,7 @@ if test "x$with_oss" != "xno"; then
+ fi
+ have_jack=no
+ if test "x$with_jack" != "xno"; then
+-    PKG_CHECK_MODULES(JACK, jack, have_jack=yes, have_jack=no)
++    have_jack=yes
+ fi
+ 
+