diff --git a/ofl/blinker/METADATA.pb b/ofl/blinker/METADATA.pb
index 1553d13eaca28c08425119ef91ad73fb34edba73..061db9496babbf50985ef1b9142cdf44d6bef8eb 100644
--- a/ofl/blinker/METADATA.pb
+++ b/ofl/blinker/METADATA.pb
@@ -78,3 +78,6 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/supertype-de/Blinker"
+}
diff --git a/ofl/cabin/METADATA.pb b/ofl/cabin/METADATA.pb
index 256c36f4eb4383545fc66476cf7d61e9c2c1152c..304a7d6c5381d92f945fb3614ec6aae740b92bae 100644
--- a/ofl/cabin/METADATA.pb
+++ b/ofl/cabin/METADATA.pb
@@ -35,3 +35,6 @@ axes {
   min_value: 400.0
   max_value: 700.0
 }
+source {
+  repository_url: "https://github.com/impallari/Cabin"
+}
diff --git a/ofl/caladea/METADATA.pb b/ofl/caladea/METADATA.pb
index 3485fc1f7a58d95b908e319f9542c622bbcc320f..d76be35d98ca3cebdbe8612c91139db5611e467b 100644
--- a/ofl/caladea/METADATA.pb
+++ b/ofl/caladea/METADATA.pb
@@ -42,3 +42,6 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/huertatipografica/Caladea"
+}
diff --git a/ofl/cantarell/METADATA.pb b/ofl/cantarell/METADATA.pb
index 73f8ed777215d141b56223caa3b68b23aa5c5093..abed74f11eef46aec5606bbd969b669341ebdf2b 100644
--- a/ofl/cantarell/METADATA.pb
+++ b/ofl/cantarell/METADATA.pb
@@ -42,3 +42,6 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/davelab6/cantarell"
+}
diff --git a/ofl/catamaran/METADATA.pb b/ofl/catamaran/METADATA.pb
index 63b8b4b6814c6c874d53f81e21deb2ad0b0a25ba..504afbb036aa725ad1889379c0ee2c2810ef44a9 100644
--- a/ofl/catamaran/METADATA.pb
+++ b/ofl/catamaran/METADATA.pb
@@ -21,3 +21,6 @@ axes {
   min_value: 100.0
   max_value: 900.0
 }
+source {
+  repository_url: "https://github.com/VanillaandCream/Catamaran-Tamil"
+}
diff --git a/ofl/chakrapetch/METADATA.pb b/ofl/chakrapetch/METADATA.pb
index 9df6a89dc4a7f7fb208a19fd6531bb82eb18411e..cd0b017dbe1a3ec1bd83d48bc5072c278e2b6cae 100644
--- a/ofl/chakrapetch/METADATA.pb
+++ b/ofl/chakrapetch/METADATA.pb
@@ -98,5 +98,8 @@ subsets: "latin-ext"
 subsets: "menu"
 subsets: "thai"
 subsets: "vietnamese"
+source {
+  repository_url: "https://github.com/m4rc1e/Chakra-Petch"
+}
 stroke: "SANS_SERIF"
 classifications: "DISPLAY"
diff --git a/ofl/charm/METADATA.pb b/ofl/charm/METADATA.pb
index b151f86d6a9049c0e9c6b9c5daf45dea384d224e..a977e6970f18306c80112c05b47be89f01c992d1 100644
--- a/ofl/charm/METADATA.pb
+++ b/ofl/charm/METADATA.pb
@@ -26,3 +26,6 @@ subsets: "latin-ext"
 subsets: "menu"
 subsets: "thai"
 subsets: "vietnamese"
+source {
+  repository_url: "https://github.com/cadsondemak/Charm"
+}
diff --git a/ofl/charmonman/METADATA.pb b/ofl/charmonman/METADATA.pb
index 2762b27b719d1ea2431c6abb65734214bb61e5a4..77b37f06c54aa951c0f7e12e4974becd27967e8d 100644
--- a/ofl/charmonman/METADATA.pb
+++ b/ofl/charmonman/METADATA.pb
@@ -26,3 +26,6 @@ subsets: "latin-ext"
 subsets: "menu"
 subsets: "thai"
 subsets: "vietnamese"
+source {
+  repository_url: "https://github.com/cadsondemak/Charmonman"
+}
diff --git a/ofl/cinzel/METADATA.pb b/ofl/cinzel/METADATA.pb
index 2cdd9ba50b38ad3cf9486fa7e3cb8c8747a25d5e..cc177b7c6daa267ec848a5ee71cbf33df9742e42 100644
--- a/ofl/cinzel/METADATA.pb
+++ b/ofl/cinzel/METADATA.pb
@@ -20,3 +20,6 @@ axes {
   min_value: 400.0
   max_value: 900.0
 }
+source {
+  repository_url: "https://github.com/NDISCOVER/Cinzel"
+}
diff --git a/ofl/comfortaa/METADATA.pb b/ofl/comfortaa/METADATA.pb
index 63e0e73be5bdfa4cfca1e57c352cb0eef6bb874e..3b744fd103104321388a4360417e46627962db17 100644
--- a/ofl/comfortaa/METADATA.pb
+++ b/ofl/comfortaa/METADATA.pb
@@ -24,5 +24,8 @@ axes {
   min_value: 300.0
   max_value: 700.0
 }
+source {
+  repository_url: "https://github.com/alexeiva/comfortaa"
+}
 stroke: "SANS_SERIF"
 classifications: "DISPLAY"
diff --git a/ofl/comicneue/METADATA.pb b/ofl/comicneue/METADATA.pb
index ea14755d921cffbbd0b007494dcb1ff02f1b4574..5e0e06c48f8d5370f60ffd7b99ef50a3b9f34f7d 100644
--- a/ofl/comicneue/METADATA.pb
+++ b/ofl/comicneue/METADATA.pb
@@ -59,3 +59,6 @@ fonts {
 }
 subsets: "latin"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/crozynski/comicneue"
+}
diff --git a/ofl/courierprime/METADATA.pb b/ofl/courierprime/METADATA.pb
index 8f817f56b3dce804c2362779473538b06346402b..9d51b172a46f89ab0fa3b36b846f717f3a4bcf70 100644
--- a/ofl/courierprime/METADATA.pb
+++ b/ofl/courierprime/METADATA.pb
@@ -42,5 +42,8 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/quoteunquoteapps/CourierPrime"
+}
 stroke: "SERIF"
 classifications: "MONOSPACE"
diff --git a/ofl/crimsonpro/METADATA.pb b/ofl/crimsonpro/METADATA.pb
index af8c01f6ee7a2e1011bd45337094cbe2959edfd9..345f1d4b404778293269c488ea63acdb3246e98d 100644
--- a/ofl/crimsonpro/METADATA.pb
+++ b/ofl/crimsonpro/METADATA.pb
@@ -30,3 +30,6 @@ axes {
   min_value: 200.0
   max_value: 900.0
 }
+source {
+  repository_url: "https://github.com/Fonthausen/CrimsonPro"
+}
diff --git a/ofl/dmmono/METADATA.pb b/ofl/dmmono/METADATA.pb
index 2bdbb7d1cd1e1bdb6763a6fb2d91d22939b068c3..eba9dca491d11b4402699495018dcdc48f4df043 100644
--- a/ofl/dmmono/METADATA.pb
+++ b/ofl/dmmono/METADATA.pb
@@ -60,5 +60,8 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/googlefonts/dm-mono"
+}
 stroke: "SANS_SERIF"
 classifications: "MONOSPACE"
diff --git a/ofl/domine/METADATA.pb b/ofl/domine/METADATA.pb
index 090a7d2ea05b44f45eb366aa8ac434b08fe82807..1cae40e74f4664448deff0d2f8f8ffb240a79a5b 100644
--- a/ofl/domine/METADATA.pb
+++ b/ofl/domine/METADATA.pb
@@ -20,3 +20,6 @@ axes {
   min_value: 400.0
   max_value: 700.0
 }
+source {
+  repository_url: "https://github.com/googlefonts/Domine"
+}
diff --git a/ofl/ebgaramond/METADATA.pb b/ofl/ebgaramond/METADATA.pb
index c5d9797dea961fac8d5f28afc037d9bf144c5c59..d9d428a5aca22d5ff22290d0ef2db78d25cbeef8 100644
--- a/ofl/ebgaramond/METADATA.pb
+++ b/ofl/ebgaramond/METADATA.pb
@@ -34,3 +34,6 @@ axes {
   min_value: 400.0
   max_value: 800.0
 }
+source {
+  repository_url: "https://github.com/octaviopardo/EBGaramond12"
+}
diff --git a/ofl/encodesans/METADATA.pb b/ofl/encodesans/METADATA.pb
index 76dc6b6405013f691eb900f93f3f48f9330e2dc3..d7c4cb25bf625b5fc7cc5ef6ac7d09ccda7a2943 100644
--- a/ofl/encodesans/METADATA.pb
+++ b/ofl/encodesans/METADATA.pb
@@ -26,3 +26,6 @@ axes {
   min_value: 100.0
   max_value: 900.0
 }
+source {
+  repository_url: "https://github.com/thundernixon/Encode-Sans"
+}
diff --git a/ofl/encodesanssc/METADATA.pb b/ofl/encodesanssc/METADATA.pb
index 0bb5872fb7f476b62e97e9596c4cfc330a0c2718..5b02a20f2a047af3e564f925e43f9c7329097fbb 100644
--- a/ofl/encodesanssc/METADATA.pb
+++ b/ofl/encodesanssc/METADATA.pb
@@ -26,3 +26,6 @@ axes {
   min_value: 100.0
   max_value: 900.0
 }
+source {
+  repository_url: "https://github.com/thundernixon/Encode-Sans"
+}
diff --git a/ofl/enriqueta/METADATA.pb b/ofl/enriqueta/METADATA.pb
index 00ba184de8fd061176f3418dec32d28817972bfe..01db759c150a50a62beef4c61d9993b416c68c88 100644
--- a/ofl/enriqueta/METADATA.pb
+++ b/ofl/enriqueta/METADATA.pb
@@ -42,5 +42,8 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/vv-monsalve/Enriqueta_2019"
+}
 stroke: "SERIF"
 classifications: "DISPLAY"