diff --git a/auto/bin/update_ext.sh b/auto/bin/update_ext.sh
index 8123bf8..f1320a1 100755
--- a/auto/bin/update_ext.sh
+++ b/auto/bin/update_ext.sh
@@ -42,6 +42,25 @@ if [ ! -d $1 ] ; then
     grep -v glGetIntegerIndexedvEXT $1/GL_EXT_transform_feedback > tmp
     mv tmp $1/GL_EXT_transform_feedback    
 
+# remove duplicates from GL_NV_video_capture and GLX_NV_video_capture
+    grep -v glX $1/GL_NV_video_capture > tmp
+    mv tmp $1/GL_NV_video_capture
+
+# add missing functions to GL_NV_video_capture
+	cat >> $1/GL_NV_video_capture <<EOT
+    void glGetVideoCaptureStreamivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLint* params)
+    void glGetVideoCaptureStreamfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLfloat* params)
+    void glGetVideoCaptureStreamdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, GLdouble* params)
+    void glVideoCaptureStreamParameterivNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLint* params)
+    void glVideoCaptureStreamParameterfvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLfloat* params)
+    void glVideoCaptureStreamParameterdvNV (GLuint video_capture_slot, GLuint stream, GLenum pname, const GLdouble* params)
+EOT
+
+# fix WGL_NV_video_capture
+    cat >> $1/WGL_NV_video_capture <<EOT
+    DECLARE_HANDLE(HVIDEOINPUTDEVICENV);
+EOT
+
 # remove duplicates from GL_NV_present_video and GLX_NV_present_video
     grep -v -F -f $1/GLX_NV_present_video $1/GL_NV_present_video > tmp
     mv tmp $1/GL_NV_present_video
diff --git a/auto/blacklist b/auto/blacklist
index e001284..6cd0e11 100644
--- a/auto/blacklist
+++ b/auto/blacklist
@@ -12,4 +12,3 @@ SGIX/video_source.txt
 SGIX/hyperpipe_group.txt
 OES/OES_fixed_point.txt
 OES/OES_query_matrix.txt
-NV/video_capture.txt