1 files changed, 2 insertions, 0 deletions
diff --git a/progs/tests/no_s3tc.c b/progs/tests/no_s3tc.c
index d3383ff98af..31cfb40b9d3 100644
--- a/progs/tests/no_s3tc.c
+++ b/progs/tests/no_s3tc.c
@@ -38,6 +38,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <GL/glew.h>
 #include <GL/glut.h>
 #include <GL/glext.h>
 
@@ -59,6 +60,7 @@ main( int argc, char ** argv )
    glutInitWindowPosition( 0, 0 );
    glutInitWindowSize( 300, 300 );
    glutCreateWindow( "No S3TC Test" );
+   glewInit();
 
    gl_version = strtod( (const char *) glGetString( GL_VERSION ), NULL );
    if ( ! glutExtensionSupported( "GL_ARB_texture_compression" )