diff --git a/include/cglm/vec3.h b/include/cglm/vec3.h
index e2108f3..873c172 100644
--- a/include/cglm/vec3.h
+++ b/include/cglm/vec3.h
@@ -147,7 +147,7 @@ glm_vec_cross(vec3 a, vec3 b, vec3 d) {
 CGLM_INLINE
 float
 glm_vec_norm2(vec3 v) {
-  return v[0] * v[0] + v[1] * v[1] + v[2] * v[2];
+  return glm_vec_dot(v, v);
 }
 
 /*!
diff --git a/include/cglm/vec4.h b/include/cglm/vec4.h
index 97df6d4..adf5fb9 100644
--- a/include/cglm/vec4.h
+++ b/include/cglm/vec4.h
@@ -146,7 +146,7 @@ glm_vec4_dot(vec4 a, vec4 b) {
 CGLM_INLINE
 float
 glm_vec4_norm2(vec4 v) {
-  return glm_vec_dot(v, v);
+  return glm_vec4_dot(v, v);
 }
 
 /*!