diff --git a/include/cglm/cam.h b/include/cglm/cam.h
index 6e5fc16..6ce5754 100644
--- a/include/cglm/cam.h
+++ b/include/cglm/cam.h
@@ -293,7 +293,7 @@ CGLM_INLINE
 void
 glm_perspective_default(float aspect,
                         mat4  dest) {
-  glm_perspective((float)CGLM_PI_4,
+  glm_perspective(GLM_PI_4f,
                   aspect,
                   0.01f,
                   100.0f,
diff --git a/include/cglm/ease.h b/include/cglm/ease.h
index 30ecf9b..b40b75e 100644
--- a/include/cglm/ease.h
+++ b/include/cglm/ease.h
@@ -19,19 +19,19 @@ glm_ease_linear(float t) {
 CGLM_INLINE
 float
 glm_ease_sine_in(float t) {
-  return sinf((t - 1.0f) * CGLM_PI_2) + 1.0f;
+  return sinf((t - 1.0f) * GLM_PI_2f) + 1.0f;
 }
 
 CGLM_INLINE
 float
 glm_ease_sine_out(float t) {
-  return sinf(t * CGLM_PI_2);
+  return sinf(t * GLM_PI_2f);
 }
 
 CGLM_INLINE
 float
 glm_ease_sine_inout(float t) {
-  return 0.5f * (1.0f - cosf(t * CGLM_PI));
+  return 0.5f * (1.0f - cosf(t * GLM_PIf));
 }
 
 CGLM_INLINE
@@ -254,13 +254,13 @@ glm_ease_back_inout(float t) {
 CGLM_INLINE
 float
 glm_ease_elast_in(float t) {
-  return sinf(13.0f * CGLM_PI_2 * t) * powf(2.0f, 10.0f * (t - 1.0f));
+  return sinf(13.0f * GLM_PI_2f * t) * powf(2.0f, 10.0f * (t - 1.0f));
 }
 
 CGLM_INLINE
 float
 glm_ease_elast_out(float t) {
-  return sinf(-13.0f * CGLM_PI_2 * (t + 1.0f)) * powf(2.0f, -10.0f * t) + 1.0f;
+  return sinf(-13.0f * GLM_PI_2f * (t + 1.0f)) * powf(2.0f, -10.0f * t) + 1.0f;
 }
 
 CGLM_INLINE
@@ -271,10 +271,10 @@ glm_ease_elast_inout(float t) {
   a = 2.0f * t;
 
   if (t < 0.5f)
-    return 0.5f * sinf(13.0f * CGLM_PI_2 * a)
+    return 0.5f * sinf(13.0f * GLM_PI_2f * a)
                 * powf(2.0f, 10.0f * (a - 1.0f));
 
-  return 0.5f * (sinf(-13.0f * CGLM_PI_2 * a)
+  return 0.5f * (sinf(-13.0f * GLM_PI_2f * a)
                  * powf(2.0f, -10.0f * (a - 1.0f)) + 2.0f);
 }
 
diff --git a/include/cglm/euler.h b/include/cglm/euler.h
index bb455a8..1ff5f6d 100644
--- a/include/cglm/euler.h
+++ b/include/cglm/euler.h
@@ -84,12 +84,12 @@ glm_euler_angles(mat4 m, vec3 dest) {
       thetaZ = atan2f(-m10, m00);
     } else { /* m20 == -1 */
       /* Not a unique solution */
-      thetaY = -CGLM_PI_2;
+      thetaY = -GLM_PI_2f;
       thetaX = -atan2f(m01, m11);
       thetaZ =  0.0f;
     }
   } else { /* m20 == +1 */
-    thetaY = CGLM_PI_2;
+    thetaY = GLM_PI_2f;
     thetaX = atan2f(m01, m11);
     thetaZ = 0.0f;
   }
diff --git a/include/cglm/quat.h b/include/cglm/quat.h
index 289b0ad..d07db8e 100644
--- a/include/cglm/quat.h
+++ b/include/cglm/quat.h
@@ -689,7 +689,7 @@ glm_quat_for(vec3 dir, vec3 fwd, vec3 up, versor dest) {
 
   dot = glm_vec_dot(dir, fwd);
   if (fabsf(dot + 1.0f)  < 0.000001f) {
-    glm_quat_init(dest, up[0], up[1], up[2], CGLM_PI);
+    glm_quat_init(dest, up[0], up[1], up[2], GLM_PIf);
     return;
   }
 
diff --git a/include/cglm/util.h b/include/cglm/util.h
index 321b152..af73eb8 100644
--- a/include/cglm/util.h
+++ b/include/cglm/util.h
@@ -58,7 +58,7 @@ glm_signf(float val) {
 CGLM_INLINE
 float
 glm_rad(float deg) {
-  return deg * CGLM_PI / 180.0f;
+  return deg * GLM_PIf / 180.0f;
 }
 
 /*!
@@ -69,7 +69,7 @@ glm_rad(float deg) {
 CGLM_INLINE
 float
 glm_deg(float rad) {
-  return rad * 180.0f / CGLM_PI;
+  return rad * 180.0f / GLM_PIf;
 }
 
 /*!
@@ -80,7 +80,7 @@ glm_deg(float rad) {
 CGLM_INLINE
 void
 glm_make_rad(float *deg) {
-  *deg = *deg * CGLM_PI / 180.0f;
+  *deg = *deg * GLM_PIf / 180.0f;
 }
 
 /*!
@@ -91,7 +91,7 @@ glm_make_rad(float *deg) {
 CGLM_INLINE
 void
 glm_make_deg(float *rad) {
-  *rad = *rad * 180.0f / CGLM_PI;
+  *rad = *rad * 180.0f / GLM_PIf;
 }
 
 /*!
diff --git a/test/src/test_affine.c b/test/src/test_affine.c
index aebd0ff..bb1be15 100644
--- a/test/src/test_affine.c
+++ b/test/src/test_affine.c
@@ -12,7 +12,7 @@ test_affine(void **state) {
   mat4 t1, t2, t3, t4, t5;
 
   /* test translate is postmultiplied */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){34, 57, 36});
 
   glmc_mat4_mul(t1, t2, t3); /* R * T */
@@ -21,16 +21,16 @@ test_affine(void **state) {
   test_assert_mat4_eq(t1, t3);
 
   /* test rotate is postmultiplied */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){34, 57, 36});
 
   glmc_mat4_mul(t2, t1, t3); /* T * R */
 
-  glm_rotate(t2, CGLM_PI_4, GLM_YUP);
+  glm_rotate(t2, GLM_PI_4f, GLM_YUP);
   test_assert_mat4_eq(t2, t3);
 
   /* test scale is postmultiplied */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){34, 57, 36});
   glm_scale_make(t4, (vec3){3, 5, 6});
 
@@ -41,7 +41,7 @@ test_affine(void **state) {
   test_assert_mat4_eq(t3, t5);
 
   /* test translate_x */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){34, 0, 0});
 
   glmc_mat4_mul(t1, t2, t3); /* R * T */
@@ -49,7 +49,7 @@ test_affine(void **state) {
   test_assert_mat4_eq(t1, t3);
 
   /* test translate_y */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){0, 57, 0});
 
   glmc_mat4_mul(t1, t2, t3); /* R * T */
@@ -57,7 +57,7 @@ test_affine(void **state) {
   test_assert_mat4_eq(t1, t3);
 
   /* test translate_z */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){0, 0, 36});
 
   glmc_mat4_mul(t1, t2, t3); /* R * T */
@@ -65,43 +65,43 @@ test_affine(void **state) {
   test_assert_mat4_eq(t1, t3);
 
   /* test rotate_x */
-  glmc_rotate_make(t1, CGLM_PI_4, (vec3){1, 0, 0});
+  glmc_rotate_make(t1, GLM_PI_4f, (vec3){1, 0, 0});
   glm_translate_make(t2, (vec3){34, 57, 36});
 
   glmc_mat4_mul(t2, t1, t3); /* T * R */
 
-  glm_rotate_x(t2, CGLM_PI_4, t2);
+  glm_rotate_x(t2, GLM_PI_4f, t2);
   test_assert_mat4_eq(t2, t3);
 
   /* test rotate_y */
-  glmc_rotate_make(t1, CGLM_PI_4, (vec3){0, 1, 0});
+  glmc_rotate_make(t1, GLM_PI_4f, (vec3){0, 1, 0});
   glm_translate_make(t2, (vec3){34, 57, 36});
 
   glmc_mat4_mul(t2, t1, t3); /* T * R */
 
-  glm_rotate_y(t2, CGLM_PI_4, t2);
+  glm_rotate_y(t2, GLM_PI_4f, t2);
   test_assert_mat4_eq(t2, t3);
 
   /* test rotate_z */
-  glmc_rotate_make(t1, CGLM_PI_4, (vec3){0, 0, 1});
+  glmc_rotate_make(t1, GLM_PI_4f, (vec3){0, 0, 1});
   glm_translate_make(t2, (vec3){34, 57, 36});
 
   glmc_mat4_mul(t2, t1, t3); /* T * R */
 
-  glm_rotate_z(t2, CGLM_PI_4, t2);
+  glm_rotate_z(t2, GLM_PI_4f, t2);
   test_assert_mat4_eq(t2, t3);
 
   /* test rotate */
-  glmc_rotate_make(t1, CGLM_PI_4, (vec3){0, 0, 1});
+  glmc_rotate_make(t1, GLM_PI_4f, (vec3){0, 0, 1});
   glm_translate_make(t2, (vec3){34, 57, 36});
 
   glmc_mat4_mul(t2, t1, t3); /* T * R */
-  glmc_rotate(t2, CGLM_PI_4, (vec3){0, 0, 1});
+  glmc_rotate(t2, GLM_PI_4f, (vec3){0, 0, 1});
 
   test_assert_mat4_eq(t3, t2);
 
   /* test scale_uni */
-  glmc_rotate_make(t1, CGLM_PI_4, GLM_YUP);
+  glmc_rotate_make(t1, GLM_PI_4f, GLM_YUP);
   glm_translate_make(t2, (vec3){34, 57, 36});
   glm_scale_make(t4, (vec3){3, 3, 3});