diff --git a/src/prettify/parser/Prettify.java b/src/prettify/parser/Prettify.java
index ab6714e..2f0a093 100644
--- a/src/prettify/parser/Prettify.java
+++ b/src/prettify/parser/Prettify.java
@@ -129,7 +129,7 @@
           + "function,in,local,set,then,until";
   public static final String ALL_KEYWORDS = CPP_KEYWORDS + "," + CSHARP_KEYWORDS + "," + JSCRIPT_KEYWORDS + "," + PERL_KEYWORDS + ","
           + PYTHON_KEYWORDS + "," + RUBY_KEYWORDS + "," + SH_KEYWORDS;
-  public static final Pattern C_TYPES = Pattern.compile("^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\\d*)");
+  public static final Pattern C_TYPES = Pattern.compile("^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\\d*)\\b");
   // token style names.  correspond to css classes
   /**
    * token style for a string literal
diff --git a/test/prettify/PrettifyTest.java b/test/prettify/PrettifyTest.java
index d970ea9..a1f7562 100644
--- a/test/prettify/PrettifyTest.java
+++ b/test/prettify/PrettifyTest.java
@@ -122,6 +122,7 @@
     test(null, "issue14a", false);
     test(null, "issue14b", false);
     test(null, "issue20", false);
+    test("c", "issue201", false);
     test(null, "issue21", false);
     test("lua", "issue24", false);
     test("vb", "issue27", false);
diff --git a/test/prettify/PrettifyTest/result/issue201.txt b/test/prettify/PrettifyTest/result/issue201.txt
new file mode 100644
index 0000000..76a02af
--- /dev/null
+++ b/test/prettify/PrettifyTest/result/issue201.txt
@@ -0,0 +1,2 @@
+`KWDstatic`END`PLN `END`TYPPersistent`END
+`PUN<`END`TYPString`END`PUN>`END`PLN listeners_symbol`END`PUN;`END
\ No newline at end of file
diff --git a/test/prettify/PrettifyTest/source/issue201.txt b/test/prettify/PrettifyTest/source/issue201.txt
new file mode 100644
index 0000000..59d86ab
--- /dev/null
+++ b/test/prettify/PrettifyTest/source/issue201.txt
@@ -0,0 +1 @@
+static Persistent<String> listeners_symbol;
\ No newline at end of file