diff --git a/src/if_perl.xs b/src/if_perl.xs
index cad571c..e54a79d 100644
--- a/src/if_perl.xs
+++ b/src/if_perl.xs
@@ -241,6 +241,9 @@
 # else
 #  define Perl_sv_2pv dll_Perl_sv_2pv
 # endif
+# if (PERL_REVISION == 5) && (PERL_VERSION >= 32)
+#  define Perl_sv_2pvbyte_flags dll_Perl_sv_2pvbyte_flags
+# endif
 # define Perl_sv_2pvbyte dll_Perl_sv_2pvbyte
 # define Perl_sv_bless dll_Perl_sv_bless
 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
@@ -397,6 +400,9 @@
 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*);
 # endif
 static char* (*Perl_sv_2pvbyte)(pTHX_ SV*, STRLEN*);
+# if (PERL_REVISION == 5) && (PERL_VERSION >= 32)
+static char* (*Perl_sv_2pvbyte_flags)(pTHX_ SV*, STRLEN*, I32);
+# endif
 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*);
 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32);
@@ -553,6 +559,9 @@
     {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv},
 # endif
     {"Perl_sv_2pvbyte", (PERL_PROC*)&Perl_sv_2pvbyte},
+# if (PERL_REVISION == 5) && (PERL_VERSION >= 32)
+    {"Perl_sv_2pvbyte_flags", (PERL_PROC*)&Perl_sv_2pvbyte_flags},
+# endif
 # ifdef PERL589_OR_LATER
     {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags},
     {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags},
diff --git a/src/version.c b/src/version.c
index 290d888..2628ed6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1655,
+/**/
     1654,
 /**/
     1653,