diff --git a/Syntaxes/YAML.tmLanguage b/Syntaxes/YAML.tmLanguage
index 4a1b7b1..38d1861 100644
--- a/Syntaxes/YAML.tmLanguage
+++ b/Syntaxes/YAML.tmLanguage
@@ -811,7 +811,7 @@
                               )
                             | (
                                 (?x:
-                                      [-+]? (?: [0-9] [0-9_]*)? \. [0-9.]* (?: [eE] [-+] [0-9]+)? # (base 10)
+                                      [-+]? (?: [0-9] [0-9_]*)? \. [0-9]* (?: [eE] [-+] [0-9]+)? # (base 10)
                                     | [-+]? [0-9] [0-9_]* (?: :[0-5]?[0-9])+ \. [0-9_]* # (base 60)
                                     | [-+]? \. (?: inf|Inf|INF) # (infinity)
                                     |       \. (?: nan|NaN|NAN) # (not a number)
@@ -935,7 +935,7 @@
                               )
                             | (
                                 (?x:
-                                      [-+]? (?: [0-9] [0-9_]*)? \. [0-9.]* (?: [eE] [-+] [0-9]+)? # (base 10)
+                                      [-+]? (?: [0-9] [0-9_]*)? \. [0-9]* (?: [eE] [-+] [0-9]+)? # (base 10)
                                     | [-+]? [0-9] [0-9_]* (?: :[0-5]?[0-9])+ \. [0-9_]* # (base 60)
                                     | [-+]? \. (?: inf|Inf|INF) # (infinity)
                                     |       \. (?: nan|NaN|NAN) # (not a number)