diff --git a/src/glutils/glutils.cpp b/src/glutils/glutils.cpp
index 30fbd66f..a5a2e95e 100644
--- a/src/glutils/glutils.cpp
+++ b/src/glutils/glutils.cpp
@@ -88,27 +88,23 @@ static ox::Result<GLShader> buildShader(
 	return shader;
 }
 
-ox::Result<GLProgram> buildShaderProgram(const GLchar *vert, const GLchar *frag, const GLchar *geo) noexcept {
+ox::Result<GLProgram> buildShaderProgram(
+		ox::CStringView const&vert,
+		ox::CStringView const&frag,
+		ox::CStringView const&geo) noexcept {
 	GLProgram prgm(glCreateProgram());
-	oxRequire(vs, buildShader(GL_VERTEX_SHADER, vert, "vshad"));
+	oxRequire(vs, buildShader(GL_VERTEX_SHADER, vert.c_str(), "vshad"));
 	glAttachShader(prgm, vs);
-	if (geo && ox_strlen(geo) != 0) {
-		oxRequire(gs, buildShader(GL_GEOMETRY_SHADER, geo, "gshad"));
+	if (geo.c_str() && geo.bytes() != 0) {
+		oxRequire(gs, buildShader(GL_GEOMETRY_SHADER, geo.c_str(), "gshad"));
 		glAttachShader(prgm, gs);
 	}
-	oxRequire(fs, buildShader(GL_FRAGMENT_SHADER, frag, "fshad"));
+	oxRequire(fs, buildShader(GL_FRAGMENT_SHADER, frag.c_str(), "fshad"));
 	glAttachShader(prgm, fs);
 	glLinkProgram(prgm);
 	return prgm;
 }
 
-ox::Result<GLProgram> buildShaderProgram(
-		const ox::String &vert,
-		const ox::String &frag,
-		const ox::String &geo) noexcept {
-	return buildShaderProgram(vert.c_str(), frag.c_str(), geo.c_str());
-}
-
 GLVertexArray generateVertexArrayObject() noexcept {
 	GLVertexArray vao;
 	glGenVertexArrays(1, &vao.id);
diff --git a/src/glutils/glutils.hpp b/src/glutils/glutils.hpp
index f46aabce..a41a1ae4 100644
--- a/src/glutils/glutils.hpp
+++ b/src/glutils/glutils.hpp
@@ -9,13 +9,14 @@
 #include <glad/glad.h>
 
 #include <ox/std/bounds.hpp>
+#include <ox/std/cstringview.hpp>
 #include <ox/std/error.hpp>
 #include <ox/std/string.hpp>
 #include <ox/std/vector.hpp>
 
 namespace glutils {
 
-constexpr ox::StringView GlslVersion = "#version 330";
+constexpr ox::CStringView GlslVersion = "#version 330";
 
 struct Empty {
 	virtual ~Empty() noexcept = default;
@@ -151,9 +152,7 @@ class FrameBufferBind {
 void bind(const FrameBuffer &fb) noexcept;
 
 
-ox::Result<GLProgram> buildShaderProgram(const GLchar *vert, const GLchar *frag, const GLchar *geo = nullptr) noexcept;
-
-ox::Result<GLProgram> buildShaderProgram(const ox::String &vert, const ox::String &frag, const ox::String &geo = "") noexcept;
+ox::Result<GLProgram> buildShaderProgram(ox::CStringView const&vert, ox::CStringView const&frag, ox::CStringView const&geo = "") noexcept;
 
 glutils::GLVertexArray generateVertexArrayObject() noexcept;