diff --git a/templates/android-make/vars.mk b/templates/android-make/vars.mk
index 29f485a..9784d25 100644
--- a/templates/android-make/vars.mk
+++ b/templates/android-make/vars.mk
@@ -35,3 +35,7 @@ MKINC_DIR := {{=it.android_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
 
 HAS_MIDI_IN := {{=it.product.buses.filter(x => x.type == "midi" && x.direction == "input").length > 0 ? "yes" : "no"}}
+
+{{?(it.android_make?.extra || it.make?.extra)}}
+{{=it.android_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}
diff --git a/templates/cmd-make/vars.mk b/templates/cmd-make/vars.mk
index c1a5e17..9840c4e 100644
--- a/templates/cmd-make/vars.mk
+++ b/templates/cmd-make/vars.mk
@@ -34,3 +34,7 @@ MKINC_DIR := {{=it.cmd_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
 
 HAS_MIDI_IN := {{=it.product.buses.filter(x => x.type == "midi" && x.direction == "input").length > 0 ? "yes" : "no"}}
+
+{{?(it.cmd_make?.extra || it.make?.extra)}}
+{{=it.cmd_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}
diff --git a/templates/daisy-seed-make/vars.mk b/templates/daisy-seed-make/vars.mk
index 4aba660..968d3d6 100644
--- a/templates/daisy-seed-make/vars.mk
+++ b/templates/daisy-seed-make/vars.mk
@@ -32,3 +32,7 @@ PLUGIN_DIR := {{=it.daisy_seed_make?.pluginDir ?? (it.make?.pluginDir ?? "")}}
 {{?(it.daisy_seed_make?.mkincDir || it.make?.mkincDir)}}
 MKINC_DIR := {{=it.daisy_seed_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
+
+{{?(it.daisy_seed_make?.extra || it.make?.extra)}}
+{{=it.daisy_seed_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}
diff --git a/templates/ios-make/vars.mk b/templates/ios-make/vars.mk
index 7a79490..fb152c9 100644
--- a/templates/ios-make/vars.mk
+++ b/templates/ios-make/vars.mk
@@ -32,3 +32,7 @@ PLUGIN_DIR := {{=it.ios_make?.pluginDir ?? (it.make?.pluginDir ?? "")}}
 {{?(it.ios_make?.mkincDir || it.make?.mkincDir)}}
 MKINC_DIR := {{=it.ios_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
+
+{{?(it.ios_make?.extra || it.make?.extra)}}
+{{=it.ios_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}
diff --git a/templates/lv2-make/vars.mk b/templates/lv2-make/vars.mk
index 3adea9a..b85e0f1 100644
--- a/templates/lv2-make/vars.mk
+++ b/templates/lv2-make/vars.mk
@@ -32,3 +32,7 @@ PLUGIN_DIR := {{=it.lv2_make?.pluginDir ?? (it.make?.pluginDir ?? "")}}
 {{?(it.lv2_make?.mkincDir || it.make?.mkincDir)}}
 MKINC_DIR := {{=it.lv2_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
+
+{{?(it.lv2_make?.extra || it.make?.extra)}}
+{{=it.lv2_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}
diff --git a/templates/vst3-make/vars.mk b/templates/vst3-make/vars.mk
index 40bdf29..fbbeb16 100644
--- a/templates/vst3-make/vars.mk
+++ b/templates/vst3-make/vars.mk
@@ -34,3 +34,7 @@ MKINC_DIR := {{=it.vst3_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
 
 HAS_UI := {{=it.product.ui ? "yes" : "no"}}
+
+{{?(it.vst3_make?.extra || it.make?.extra)}}
+{{=it.vst3_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}
diff --git a/templates/web-make/vars.mk b/templates/web-make/vars.mk
index 1ef8a73..065cb3e 100644
--- a/templates/web-make/vars.mk
+++ b/templates/web-make/vars.mk
@@ -34,3 +34,7 @@ MKINC_DIR := {{=it.web_make?.mkincDir ?? (it.make?.mkincDir ?? "")}}
 {{?}}
 
 HAS_MIDI_IN := {{=it.product.buses.filter(x => x.type == "midi" && x.direction == "input").length > 0 ? "yes" : "no"}}
+
+{{?(it.web_make?.extra || it.make?.extra)}}
+{{=it.web_make?.extra ?? (it.make?.extra ?? "")}}
+{{?}}