diff --git a/include/cglm/vec3.h b/include/cglm/vec3.h
index ebcedcf..06c7147 100644
--- a/include/cglm/vec3.h
+++ b/include/cglm/vec3.h
@@ -14,7 +14,9 @@
  Macros:
    glm_vec_dup(v, dest)
    GLM_VEC3_ONE_INIT
+   GLM_VEC3_ZERO_INIT
    GLM_VEC3_ONE
+   GLM_VEC3_ZERO
    GLM_YUP
    GLM_ZUP
    GLM_XUP
@@ -62,8 +64,11 @@
 /* DEPRECATED! use _copy, _ucopy versions */
 #define glm_vec_dup(v, dest) glm_vec_copy(v, dest)
 
-#define GLM_VEC3_ONE_INIT  {1.0f, 1.0f, 1.0f}
+#define GLM_VEC3_ONE_INIT   {1.0f, 1.0f, 1.0f}
+#define GLM_VEC3_ZERO_INIT  {0.0f, 0.0f, 0.0f}
+
 #define GLM_VEC3_ONE  (vec3)GLM_VEC3_ONE_INIT
+#define GLM_VEC3_ZERO (vec3)GLM_VEC3_ZERO_INIT
 
 #define GLM_YUP  (vec3){0.0f, 1.0f, 0.0f}
 #define GLM_ZUP  (vec3){0.0f, 0.0f, 1.0f}
diff --git a/include/cglm/vec4.h b/include/cglm/vec4.h
index e76bfac..91b1059 100644
--- a/include/cglm/vec4.h
+++ b/include/cglm/vec4.h
@@ -16,8 +16,10 @@
    glm_vec4_dup(v, dest)
    GLM_VEC4_ONE_INIT
    GLM_VEC4_BLACK_INIT
+   GLM_VEC4_ZERO_INIT
    GLM_VEC4_ONE
    GLM_VEC4_BLACK
+   GLM_VEC4_ZERO
  
  Functions:
    CGLM_INLINE void  glm_vec4(vec3 v3, float last, vec4 dest);
@@ -53,9 +55,11 @@
 
 #define GLM_VEC4_ONE_INIT   {1.0f, 1.0f, 1.0f, 1.0f}
 #define GLM_VEC4_BLACK_INIT {0.0f, 0.0f, 0.0f, 1.0f}
+#define GLM_VEC4_ZERO_INIT  {0.0f, 0.0f, 0.0f, 0.0f}
 
 #define GLM_VEC4_ONE        (vec4)GLM_VEC4_ONE_INIT
 #define GLM_VEC4_BLACK      (vec4)GLM_VEC4_BLACK_INIT
+#define GLM_VEC4_ZERO       (vec4)GLM_VEC4_ZERO_INIT
 
 /*!
  * @brief init vec4 using vec3