diff --git a/terasoluna-gfw-string/src/main/java/org/terasoluna/gfw/common/fullhalf/FullHalfConverter.java b/terasoluna-gfw-string/src/main/java/org/terasoluna/gfw/common/fullhalf/FullHalfConverter.java
index e56f45d51..4a36a7960 100644
--- a/terasoluna-gfw-string/src/main/java/org/terasoluna/gfw/common/fullhalf/FullHalfConverter.java
+++ b/terasoluna-gfw-string/src/main/java/org/terasoluna/gfw/common/fullhalf/FullHalfConverter.java
@@ -31,12 +31,12 @@
  */
 public final class FullHalfConverter {
     /**
-     * map to convert from fullwidth car
+     * map to convert from fullwidth char
      */
     private final Map<String, FullHalfPair> fullwidthMap;
 
     /**
-     * map to convert from halfwidth car
+     * map to convert from halfwidth char
      */
     private final Map<String, FullHalfPair> halfwidthMap;