diff --git a/doc/pcre2jit.3 b/doc/pcre2jit.3
index caeea1c..88dc4d7 100644
--- a/doc/pcre2jit.3
+++ b/doc/pcre2jit.3
@@ -107,10 +107,11 @@ not obeyed.
 .P
 If the JIT compiler finds an unsupported item, no JIT data is generated. You
 can find out if JIT matching is available after compiling a pattern by calling
-\fBpcre2_pattern_info()\fP with the PCRE2_INFO_JIT option. A result of 1 means
-that JIT compilation was successful. A result of 0 means that JIT support is
-not available, or the pattern was not processed by \fBpcre2_jit_compile()\fP,
-or the JIT compiler was not able to handle the pattern.
+\fBpcre2_pattern_info()\fP with the PCRE2_INFO_JITSIZE option. A non-zero 
+result means that JIT compilation was successful. A result of 0 means that JIT
+support is not available, or the pattern was not processed by
+\fBpcre2_jit_compile()\fP, or the JIT compiler was not able to handle the
+pattern.
 .
 .
 .SH "UNSUPPORTED OPTIONS AND PATTERN ITEMS"