diff --git a/include/cglm/vec3.h b/include/cglm/vec3.h
index 9ffcc9c..4534969 100644
--- a/include/cglm/vec3.h
+++ b/include/cglm/vec3.h
@@ -481,7 +481,7 @@ glm_vec_negate(vec3 v) {
 CGLM_INLINE
 void
 glm_vec_inv(vec3 v) {
-  glm_vec_flipsign(v);
+  glm_vec_negate(v);
 }
 
 /*!
@@ -493,7 +493,7 @@ glm_vec_inv(vec3 v) {
 CGLM_INLINE
 void
 glm_vec_inv_to(vec3 v, vec3 dest) {
-  glm_vec_flipsign_to(v, dest);
+  glm_vec_negate_to(v, dest);
 }
 
 /*!