diff --git a/libmaxsi/include/string.h b/libmaxsi/include/string.h
index 80a2be64..fa75115f 100644
--- a/libmaxsi/include/string.h
+++ b/libmaxsi/include/string.h
@@ -50,6 +50,7 @@ char* strerror(int);
 size_t strlen(const char*);
 int strncmp(const char*, const char*, size_t);
 char* strncpy(char* restrict, const char* restrict, size_t);
+char* strpbrk(const char*, const char*);
 char* strrchr(const char*, int);
 size_t strspn(const char*, const char*);
 char* strstr(const char*, const char*);
@@ -66,7 +67,6 @@ int strerror_r(int, char*, size_t);
 char* strncat(char* restrict, const char* restrict, size_t);
 char* strndup(const char*, size_t);
 size_t strnlen(const char*, size_t);
-char* strpbrk(const char*, const char*);
 char* strsignal(int);
 size_t strxfrm(char* restrict, const char* restrict, size_t);
 size_t strxfrm_l(char* restrict, const char* restrict, size_t, locale_t);
diff --git a/libmaxsi/string.cpp b/libmaxsi/string.cpp
index e539901d..ce950df1 100644
--- a/libmaxsi/string.cpp
+++ b/libmaxsi/string.cpp
@@ -146,6 +146,13 @@ namespace Maxsi
 			}
 		}
 
+		char* strpbrk(const char* str, const char* accept)
+		{
+			size_t rejectlen = Reject(str, accept);
+			if ( !str[rejectlen] ) { return NULL; }
+			return (char*) str + rejectlen;
+		}
+
 		DUAL_FUNCTION(char*, strtok_r, TokenizeR, (char* str, const char* delim, char** saveptr))
 		{
 			if ( !str && !*saveptr ) { return NULL; }