diff --git a/manifests/Blamsoft-XFXDistortionPack.json b/manifests/Blamsoft-XFXDistortionPack.json
index 86815cb4..8330a220 100644
--- a/manifests/Blamsoft-XFXDistortionPack.json
+++ b/manifests/Blamsoft-XFXDistortionPack.json
@@ -3,6 +3,7 @@
   "author": "Blamsoft",
   "license": "proprietary",
   "pluginUrl": "http://blamsoft.com/vcv-rack/xfx-distortion-pack",
+  "authorUrl": "http://blamsoft.com/",
   "manualUrl": "http://blamsoft.com/wp-content/uploads/2018/01/XFXDistortionPackUserManual.pdf",
   "latestVersion": "0.6.0",
   "productId": "800730710059",
diff --git a/manifests/Blamsoft-XFXF35.json b/manifests/Blamsoft-XFXF35.json
index 890b6882..d28bae83 100644
--- a/manifests/Blamsoft-XFXF35.json
+++ b/manifests/Blamsoft-XFXF35.json
@@ -3,6 +3,7 @@
   "author": "Blamsoft",
   "license": "proprietary",
   "pluginUrl": "http://blamsoft.com/vcv-rack/xfx-f-35",
+  "authorUrl": "http://blamsoft.com/",
   "manualUrl": "http://blamsoft.com/wp-content/uploads/2018/01/XFXF35UserManual.pdf",
   "latestVersion": "0.6.0",
   "productId": "866262974507",
diff --git a/manifests/Blamsoft-XFXReverb.json b/manifests/Blamsoft-XFXReverb.json
index bf16e012..5b2dca74 100644
--- a/manifests/Blamsoft-XFXReverb.json
+++ b/manifests/Blamsoft-XFXReverb.json
@@ -3,6 +3,7 @@
   "author": "Blamsoft",
   "license": "proprietary",
   "pluginUrl": "http://blamsoft.com/vcv-rack/xfx-reverb",
+  "authorUrl": "http://blamsoft.com/",
   "manualUrl": "http://blamsoft.com/wp-content/uploads/2018/01/XFXReverbUserManual.pdf",
   "latestVersion": "0.6.0",
   "productId": "753556324395",
diff --git a/manifests/Blamsoft-XFXWave.json b/manifests/Blamsoft-XFXWave.json
index a2a264af..14768503 100644
--- a/manifests/Blamsoft-XFXWave.json
+++ b/manifests/Blamsoft-XFXWave.json
@@ -3,6 +3,7 @@
   "author": "Blamsoft",
   "license": "proprietary",
   "pluginUrl": "http://blamsoft.com/vcv-rack/xfx-wave",
+  "authorUrl": "http://blamsoft.com/",
   "manualUrl": "http://blamsoft.com/wp-content/uploads/2018/02/XFXWaveUserManual.pdf",
   "latestVersion": "0.6.0",
   "productId": "1032400076843",
diff --git a/manifests/RB-Clapper.json b/manifests/RB-Clapper.json
index bf4f39d0..832a6111 100644
--- a/manifests/RB-Clapper.json
+++ b/manifests/RB-Clapper.json
@@ -3,6 +3,7 @@
   "author": "Robotic Bean",
   "license": "proprietary",
   "pluginUrl": "http://roboticbean.com/creative/products/clapper/",
+  "authorUrl": "http://roboticbean.com/",
   "manualUrl": "http://roboticbean.com/creative/products/clapper/",
   "latestVersion": "0.6.0",
   "productId": "1061053726763",
diff --git a/manifests/RB-Tilter.json b/manifests/RB-Tilter.json
index 04af3c1b..865866a8 100644
--- a/manifests/RB-Tilter.json
+++ b/manifests/RB-Tilter.json
@@ -3,6 +3,7 @@
   "author": "Robotic Bean",
   "license": "proprietary",
   "pluginUrl": "http://roboticbean.com/creative/products/tilter/",
+  "authorUrl": "http://roboticbean.com/",
   "manualUrl": "http://roboticbean.com/creative/products/tilter/",
   "latestVersion": "0.6.0",
   "productId": "1061051203627",
diff --git a/manifests/UnfilteredVolume1.json b/manifests/UnfilteredVolume1.json
index 37f06356..5abc0eac 100644
--- a/manifests/UnfilteredVolume1.json
+++ b/manifests/UnfilteredVolume1.json
@@ -2,6 +2,7 @@
   "name": "Unfiltered Volume 1",
   "author": "Unfiltered Audio",
   "license": "proprietary",
+  "authorUrl": "https://www.unfilteredaudio.com/",
   "manualUrl": "https://www.unfilteredaudio.com/pages/vcv-manuals",
   "latestVersion": "0.6.0",
   "productId": "679766392875",