diff --git a/include/cglm-cam.h b/include/cglm-cam.h
index ea2dca6..7872adf 100644
--- a/include/cglm-cam.h
+++ b/include/cglm-cam.h
@@ -65,7 +65,7 @@ glm_ortho(float left,
 CGLM_INLINE
 void
 glm_ortho_default(mat4 dest) {
-  GLint rect[4];
+  int32_t rect[4];
   float aspectRatio;
 
   glm_platfom_get_viewport_rect(rect);
@@ -93,7 +93,7 @@ glm_ortho_default(mat4 dest) {
 CGLM_INLINE
 void
 glm_ortho_default_s(float size, mat4 dest) {
-  GLint rect[4];
+  int32_t rect[4];
   float aspectRatio;
 
   glm_platfom_get_viewport_rect(rect);
@@ -142,7 +142,7 @@ glm_perspective(float fovy,
 CGLM_INLINE
 void
 glm_perspective_default(mat4 dest) {
-  GLint rect[4];
+  int32_t rect[4];
   glm_platfom_get_viewport_rect(rect);
   
   glm_perspective((float)M_PI_4,
diff --git a/include/cglm-opengl.h b/include/cglm-opengl.h
index 86b5ff1..605c2d0 100644
--- a/include/cglm-opengl.h
+++ b/include/cglm-opengl.h
@@ -13,7 +13,7 @@
 
 CGLM_INLINE
 void
-glm_mat4_uniform(mat4 m, GLint location){
+glm_mat4_uniform(mat4 m, int32_t location){
   glm_platform_uniform_mat4fv(location, m[0]);
 }