diff --git a/css/functions.json b/css/functions.json
index 08a56009..d544f69c 100644
--- a/css/functions.json
+++ b/css/functions.json
@@ -554,7 +554,7 @@
     "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/gradient/repeating-radial-gradient"
   },
   "rgb()": {
-    "syntax": "rgb( <percentage>#{3} , <alpha-value>? ) | rgb( <number>#{3} , <alpha-value>? ) | rgb( [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]?  )",
+    "syntax": "rgb( <percentage>#{3} , <alpha-value>? ) | rgb( <number>#{3} , <alpha-value>? ) | rgb( [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? )",
     "groups": [
       "CSS Color"
     ],
@@ -562,7 +562,7 @@
     "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/color_value/rgb"
   },
   "rgba()": {
-    "syntax": "rgba( <percentage>#{3} , <alpha-value>? ) | rgba( <number>#{3} , <alpha-value>? ) | rgba( [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]?  )",
+    "syntax": "rgba( <percentage>#{3} , <alpha-value>? ) | rgba( <number>#{3} , <alpha-value>? ) | rgba( [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? )",
     "groups": [
       "CSS Color"
     ],
diff --git a/css/syntaxes.json b/css/syntaxes.json
index 95423d17..2466a56c 100644
--- a/css/syntaxes.json
+++ b/css/syntaxes.json
@@ -150,7 +150,7 @@
     "syntax": "<color-base> | currentColor | <system-color> | <light-dark()> | <deprecated-system-color>"
   },
   "color()": {
-    "syntax": "color( [from <color>]? <colorspace-params> [ / [ <alpha-value> | none ] ]? )"
+    "syntax": "color( [ from <color> ]? <colorspace-params> [ / [ <alpha-value> | none ] ]? )"
   },
   "color-base": {
     "syntax": "<hex-color> | <color-function> | <named-color> | <color-mix()> | transparent"