4 files changed, 7 insertions, 7 deletions
diff --git a/docs/cstr_api.md b/docs/cstr_api.md
index 69512a9e..29dfe464 100644
--- a/docs/cstr_api.md
+++ b/docs/cstr_api.md
@@ -144,7 +144,7 @@ int         cstr_cmp(const cstr* s1, const cstr* s2);
 bool        cstr_eq(const cstr* s1, const cstr* s2);
 uint64_t    cstr_hash(const cstr* self);
 
-char*       stc_strnstrn(const char* str, const char* search, intptr_t slen, intptr_t nlen);
+char*       stc_strnstrn(const char* str, intptr_t slen, const char* needle, intptr_t nlen);
 ```
 
 ## Types
diff --git a/include/stc/ccommon.h b/include/stc/ccommon.h
index d074701f..80cbc5e4 100644
--- a/include/stc/ccommon.h
+++ b/include/stc/ccommon.h
@@ -159,8 +159,8 @@ STC_INLINE uint64_t stc_hash(const void* key, intptr_t len) {
 STC_INLINE uint64_t stc_strhash(const char *str)
     { return stc_hash(str, c_strlen(str)); }
 
-STC_INLINE char* stc_strnstrn(const char *str, const char *needle,
-                              intptr_t slen, const intptr_t nlen) {
+STC_INLINE char* stc_strnstrn(const char *str, intptr_t slen, 
+                              const char *needle, intptr_t nlen) {
     if (!nlen) return (char *)str;
     if (nlen > slen) return NULL;
     slen -= nlen;
diff --git a/include/stc/cstr.h b/include/stc/cstr.h
index d2faeb62..f7e7b8ad 100644
--- a/include/stc/cstr.h
+++ b/include/stc/cstr.h
@@ -455,7 +455,7 @@ STC_DEF uint64_t cstr_hash(const cstr *self) {
 
 STC_DEF intptr_t cstr_find_sv(const cstr* self, csview search) {
     csview sv = cstr_sv(self);
-    char* res = stc_strnstrn(sv.buf, search.buf, sv.size, search.size);
+    char* res = stc_strnstrn(sv.buf, sv.size, search.buf, search.size);
     return res ? (res - sv.buf) : c_NPOS;
 }
 
@@ -588,7 +588,7 @@ STC_DEF cstr cstr_replace_sv(csview in, csview search, csview repl, int32_t coun
     intptr_t from = 0; char* res;
     if (!count) count = INT32_MAX;
     if (search.size)
-        while (count-- && (res = stc_strnstrn(in.buf + from, search.buf, in.size - from, search.size))) {
+        while (count-- && (res = stc_strnstrn(in.buf + from, in.size - from, search.buf, search.size))) {
             const intptr_t pos = (res - in.buf);
             cstr_append_n(&out, in.buf + from, pos - from);
             cstr_append_n(&out, repl.buf, repl.size);
diff --git a/include/stc/csview.h b/include/stc/csview.h
index f41acf4f..11e42c97 100644
--- a/include/stc/csview.h
+++ b/include/stc/csview.h
@@ -165,7 +165,7 @@ STC_DEF csview_iter csview_advance(csview_iter it, intptr_t pos) {
 }
 
 STC_DEF intptr_t csview_find_sv(csview sv, csview search) {
-    char* res = stc_strnstrn(sv.buf, search.buf, sv.size, search.size);
+    char* res = stc_strnstrn(sv.buf, sv.size, search.buf, search.size);
     return res ? (res - sv.buf) : c_NPOS;
 }
 
@@ -197,7 +197,7 @@ STC_DEF csview csview_slice_ex(csview sv, intptr_t p1, intptr_t p2) {
 STC_DEF csview csview_token(csview sv, const char* sep, intptr_t* start) {
     intptr_t sep_size = c_strlen(sep);
     csview slice = {sv.buf + *start, sv.size - *start};
-    const char* res = stc_strnstrn(slice.buf, sep, slice.size, sep_size);
+    const char* res = stc_strnstrn(slice.buf, slice.size, sep, sep_size);
     csview tok = {slice.buf, res ? (res - slice.buf) : slice.size};
     *start += tok.size + sep_size;
     return tok;