diff --git a/src/include/jessilib/split.hpp b/src/include/jessilib/split.hpp
index 3e72b6a..81f83c9 100644
--- a/src/include/jessilib/split.hpp
+++ b/src/include/jessilib/split.hpp
@@ -249,7 +249,7 @@ constexpr auto split_once(ItrT begin, EndT end, DelimItrT in_delim_begin, DelimE
 	}
 
 	auto itr_end = end - (delim_length - 1);
-	for (auto itr = begin; itr < itr_end;) {
+	for (auto itr = begin; itr < itr_end; ++itr) {
 		if (std::equal(in_delim_begin, in_delim_end, itr)) {
 			// in_delim found; split upon it
 			result.first = make_split_member<MemberT>(begin, itr);
diff --git a/src/include/jessilib/word_split.hpp b/src/include/jessilib/word_split.hpp
index 7a4e5e3..433e57b 100644
--- a/src/include/jessilib/word_split.hpp
+++ b/src/include/jessilib/word_split.hpp
@@ -300,7 +300,7 @@ constexpr auto word_split_once(ItrT begin, EndT end, SpaceItrT in_whitespace_beg
 		++begin;
 	}
 
-	for (auto itr = begin; itr < end;) {
+	for (auto itr = begin; itr < end; ++itr) {
 		if (is_whitespace(*itr)) {
 			// in_whitespace found; word_split upon it
 			result.first = make_word_split_member<MemberT>(begin, itr);