diff --git a/GL/texture.c b/GL/texture.c
index fdf1c6e..dad65e6 100644
--- a/GL/texture.c
+++ b/GL/texture.c
@@ -1905,6 +1905,7 @@ void APIENTRY glTexParameteri(GLenum target, GLenum pname, GLint param) {
                         break;
 
                     case GL_MIRRORED_REPEAT:
+                        active->uv_wrap &= ~CLAMP_U;
                         active->uv_wrap |= MIRROR_U;
                         break;
                 }
@@ -1923,6 +1924,7 @@ void APIENTRY glTexParameteri(GLenum target, GLenum pname, GLint param) {
                         break;
 
                     case GL_MIRRORED_REPEAT:
+                        active->uv_wrap &= ~CLAMP_V;
                         active->uv_wrap |= MIRROR_V;
                         break;
                 }