diff --git a/ChangeLog b/ChangeLog
index 381a982..9dfc9fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -18,6 +18,8 @@ a greater than 1 fixed quantifier. This issue was found by Yunho Kim.
 that use the standard POSIX names. This should help avoid linking with the 
 wrong library in some environments.
 
+5. Fix an xclass matching issue in JIT.
+
 
 Version 10.32 10-September-2018
 -------------------------------
diff --git a/src/pcre2_jit_compile.c b/src/pcre2_jit_compile.c
index 2c49f1c..4e69e76 100644
--- a/src/pcre2_jit_compile.c
+++ b/src/pcre2_jit_compile.c
@@ -7012,9 +7012,6 @@ int i, j, k, len, c;
 if (!sljit_has_cpu_feature(SLJIT_HAS_CMOV))
   return FALSE;
 
-if (invert)
-  nclass = !nclass;
-
 len = 0;
 
 for (i = 0; i < 32; i++)
@@ -7096,6 +7093,9 @@ if (j != 0)
       }
   }
 
+if (invert)
+  nclass = !nclass;
+
 type = nclass ? SLJIT_NOT_EQUAL : SLJIT_EQUAL;
 add_jump(compiler, backtracks, CMP(type, TMP2, 0, SLJIT_IMM, 0));
 return TRUE;
diff --git a/src/pcre2_jit_test.c b/src/pcre2_jit_test.c
index d5f4a96..10c064e 100644
--- a/src/pcre2_jit_test.c
+++ b/src/pcre2_jit_test.c
@@ -383,6 +383,7 @@ static struct regression_test_case regression_test_cases[] = {
 	{ MU, A, 0, 0, "[^\\x{801}-\\x{fffe}]+", "\xe0\xa0\x81#\xc3\xa9\xf0\x90\x90\x80\xe0\xa0\x80\xef\xbf\xbf\xef\xbf\xbe" },
 	{ MU, A, 0, 0, "[\\x{10001}-\\x{10fffe}]+", "#\xc3\xa9\xe2\xb1\xa5\xf0\x90\x80\x80\xf0\x90\x80\x81\xf4\x8f\xbf\xbe\xf4\x8f\xbf\xbf" },
 	{ MU, A, 0, 0, "[^\\x{10001}-\\x{10fffe}]+", "\xf0\x90\x80\x81#\xc3\xa9\xe2\xb1\xa5\xf0\x90\x80\x80\xf4\x8f\xbf\xbf\xf4\x8f\xbf\xbe" },
+	{ CMU, A, 0, 0 | F_NOMATCH, "^[\\x{0100}-\\x{017f}]", " " },
 
 	/* Unicode properties. */
 	{ MUP, A, 0, 0, "[1-5\xc3\xa9\\w]", "\xc3\xa1_" },