diff --git a/auto/bin/update_ext.sh b/auto/bin/update_ext.sh
index 92952d4..c8bcdcd 100755
--- a/auto/bin/update_ext.sh
+++ b/auto/bin/update_ext.sh
@@ -367,6 +367,12 @@ EOT
     void glProgramUniformMatrix4x3dvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value)
 EOT
 
+# Filter out GL_UNSIGNED_INT and GL_FLOAT from GL_AMD_performance_monitor
+    grep -v 'GL_UNSIGNED_INT ' $1/GL_AMD_performance_monitor > tmp
+    mv tmp $1/GL_AMD_performance_monitor
+    grep -v 'GL_FLOAT ' $1/GL_AMD_performance_monitor > tmp
+    mv tmp $1/GL_AMD_performance_monitor
+
 # clean up
     rm -f $1/*.bak