Index: src/wp-content/themes/twentyfifteen/inc/customizer.php
===================================================================
--- src/wp-content/themes/twentyfifteen/inc/customizer.php	(revision 29896)
+++ src/wp-content/themes/twentyfifteen/inc/customizer.php	(working copy)
@@ -504,6 +504,11 @@
 			color: %8$s;
 		}
 
+		/* Content Link Color */
+		.entry-content a:hover {
+			color: %9$s;
+		}
+
 		/* Sidebar Text Color */
 		.site-title a:hover,
 		.site-title a:focus {