Suggested patch:

diff --git a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
index 0bb526fabf5..fbf6cd19797 100644
--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
@@ -535,8 +535,11 @@ doclet.usage.tag.description=\
 doclet.usage.taglet.description=\
     The fully qualified name of Taglet to register
 
+doclet.usage.tagletpath.parameters=\
+ <path>
+
 doclet.usage.tagletpath.description=\
- The path to Taglets
+ The path for custom taglets
 
 doclet.usage.charset.parameters=\
     <charset>
diff --git a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/BaseOptions.java b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/BaseOptions.java
index 492ff91a2fe..d97fb4b816e 100644
--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/BaseOptions.java
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/BaseOptions.java
@@ -278,7 +278,7 @@ public abstract class BaseOptions {
 
     /**
      * Argument for command-line option {@code -tagletpath}.
- * The path to Taglets
+ * The path for custom taglets
      */
     private String tagletPath = null;
 
@@ -956,7 +956,7 @@ public abstract class BaseOptions {
 
     /**
      * Argument for command-line option {@code -tagletpath}.
- * The path to Taglets
+ * The path for custom taglets
      */
     public String tagletPath() {
         return tagletPath;

------------
Not sure if it requires any changes to the man page or any other piece of documentation.