diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 5c67afc2158..ec5d09ef151 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -459,8 +459,7 @@ static const uint16_t vertex_formats[][4][4] = {
  */
 static enum pipe_format
 vertex_format_to_pipe_format(GLubyte size, GLenum16 type, GLenum16 format,
-                             GLboolean normalized, GLboolean integer,
-                             GLboolean doubles)
+                             bool normalized, bool integer, bool doubles)
 {
    assert(size >= 1 && size <= 4);
    assert(format == GL_RGBA || format == GL_BGRA);
@@ -674,8 +673,8 @@ validate_array_format(struct gl_context *ctx, const char *func,
                       struct gl_vertex_array_object *vao,
                       GLuint attrib, GLbitfield legalTypesMask,
                       GLint sizeMin, GLint sizeMax,
-                      GLint size, GLenum type, GLboolean normalized,
-                      GLboolean integer, GLboolean doubles,
+                      GLint size, GLenum type, bool normalized,
+                      bool integer, bool doubles,
                       GLuint relativeOffset, GLenum format)
 {
    GLbitfield typeBit;