diff --git a/include/cglm/call/cam.h b/include/cglm/call/cam.h
index 5b766a3..2a7d661 100644
--- a/include/cglm/call/cam.h
+++ b/include/cglm/call/cam.h
@@ -50,7 +50,11 @@ glmc_lookat(vec3 eye,
 
 CGLM_EXPORT
 void
-glmc_extract_planes(mat4 m, vec4 dest[6]);
+glmc_frustum_planes(mat4 m, vec4 dest[6]);
+
+CGLM_EXPORT
+void
+glmc_frustum_corners(mat4 invMat, vec4 dest[8]);
 
 #ifdef __cplusplus
 }
diff --git a/include/cglm/cam.h b/include/cglm/cam.h
index 8b65b17..41a2c4b 100644
--- a/include/cglm/cam.h
+++ b/include/cglm/cam.h
@@ -50,7 +50,8 @@
                                        float * __restrict farVal);
    CGLM_INLINE void glm_persp_decomp_far(mat4 proj, float * __restrict farVal);
    CGLM_INLINE void glm_persp_decomp_near(mat4 proj, float *__restrict nearVal);
-   CGLM_INLINE void glm_extract_planes(mat4 m, vec4 dest[6]);
+   CGLM_INLINE void glm_frustum_planes(mat4 m, vec4 dest[6]);
+   CGLM_INLINE void glm_frustum_corners(mat4 invMat, vec4 dest[8]);
  */
 
 #ifndef cglm_vcam_h
@@ -444,7 +445,7 @@ glm_persp_decomp_near(mat4 proj, float * __restrict nearVal) {
  */
 CGLM_INLINE
 void
-glm_extract_planes(mat4 m, vec4 dest[6]) {
+glm_frustum_planes(mat4 m, vec4 dest[6]) {
   mat4 t;
 
   glm_mat4_transpose_to(m, t);
diff --git a/src/cam.c b/src/cam.c
index 1e36bfd..f588619 100644
--- a/src/cam.c
+++ b/src/cam.c
@@ -69,6 +69,12 @@ glmc_lookat(vec3 eye,
 
 CGLM_EXPORT
 void
-glmc_extract_planes(mat4 m, vec4 dest[6]) {
-  glm_extract_planes(m, dest);
+glmc_frustum_planes(mat4 m, vec4 dest[6]) {
+  glm_frustum_planes(m, dest);
+}
+
+CGLM_EXPORT
+void
+glmc_frustum_corners(mat4 invMat, vec4 dest[8]) {
+  glm_frustum_corners(invMat, dest);
 }