diff --git a/.env.dev.example b/.env.dev.example
index 9a4366e0..22e12de1 100644
--- a/.env.dev.example
+++ b/.env.dev.example
@@ -69,7 +69,7 @@ AWS_SECRET_ACCESS_KEY=
 # or use_dominant_color_light / use_dominant_color_dark
 PREVIEW_BG_COLOR=use_dominant_color_light
 # Change to #FFF if you use use_dominant_color_dark
-PREVIEW_TEXT_COLOR="#363636"
+PREVIEW_TEXT_COLOR=#363636
 PREVIEW_IMG_WIDTH=1200
 PREVIEW_IMG_HEIGHT=630
-PREVIEW_DEFAULT_COVER_COLOR="#002549"
+PREVIEW_DEFAULT_COVER_COLOR=#002549
diff --git a/.env.prod.example b/.env.prod.example
index 56f52a28..2e0ced5e 100644
--- a/.env.prod.example
+++ b/.env.prod.example
@@ -69,7 +69,7 @@ AWS_SECRET_ACCESS_KEY=
 # or use_dominant_color_light / use_dominant_color_dark
 PREVIEW_BG_COLOR=use_dominant_color_light
 # Change to #FFF if you use use_dominant_color_dark
-PREVIEW_TEXT_COLOR="#363636"
+PREVIEW_TEXT_COLOR=#363636
 PREVIEW_IMG_WIDTH=1200
 PREVIEW_IMG_HEIGHT=630
-PREVIEW_DEFAULT_COVER_COLOR="#002549"
+PREVIEW_DEFAULT_COVER_COLOR=#002549