diff --git a/tests/examples/gl/generic/cube/main.cpp b/tests/examples/gl/generic/cube/main.cpp
index 23c81ec365..b5ded63d92 100644
--- a/tests/examples/gl/generic/cube/main.cpp
+++ b/tests/examples/gl/generic/cube/main.cpp
@@ -65,7 +65,7 @@ static gboolean bus_call (GstBus *bus, GstMessage *msg, gpointer data)
 }
 
 //client reshape callback
-static gboolean reshapeCallback (void *gl_sink, GLuint width, GLuint height, gpointer data)
+static gboolean reshapeCallback (void *gl_sink, void *context, GLuint width, GLuint height, gpointer data)
 {
     glViewport(0, 0, width, height);
     glMatrixMode(GL_PROJECTION);
@@ -77,7 +77,7 @@ static gboolean reshapeCallback (void *gl_sink, GLuint width, GLuint height, gpo
 }
 
 //client draw callback
-static gboolean drawCallback (void * gl_sink, GLuint texture, GLuint width, GLuint height, gpointer data)
+static gboolean drawCallback (void * gl_sink, void *context, GLuint texture, GLuint width, GLuint height, gpointer data)
 {
     static GLfloat	xrot = 0;
     static GLfloat	yrot = 0;
diff --git a/tests/examples/gl/generic/cubeyuv/main.cpp b/tests/examples/gl/generic/cubeyuv/main.cpp
index 0d585a7214..deb75ed6d3 100644
--- a/tests/examples/gl/generic/cubeyuv/main.cpp
+++ b/tests/examples/gl/generic/cubeyuv/main.cpp
@@ -87,7 +87,7 @@ static void identityCallback (GstElement *src, GstBuffer  *buffer, GstElement* t
 
 
 //client reshape callback
-static gboolean reshapeCallback (void * gl_sink, GLuint width, GLuint height, gpointer data)
+static gboolean reshapeCallback (void * gl_sink, void *context, GLuint width, GLuint height, gpointer data)
 {
     glViewport(0, 0, width, height);
     glMatrixMode(GL_PROJECTION);
@@ -100,7 +100,7 @@ static gboolean reshapeCallback (void * gl_sink, GLuint width, GLuint height, gp
 
 
 //client draw callback
-static gboolean drawCallback (void * gl_sink, GLuint texture, GLuint width, GLuint height, gpointer data)
+static gboolean drawCallback (void * gl_sink, void *context, GLuint texture, GLuint width, GLuint height, gpointer data)
 {
     static GLfloat	xrot = 0;
     static GLfloat	yrot = 0;
diff --git a/tests/examples/gl/generic/doublecube/main.cpp b/tests/examples/gl/generic/doublecube/main.cpp
index 4e0a421ffe..82520383be 100644
--- a/tests/examples/gl/generic/doublecube/main.cpp
+++ b/tests/examples/gl/generic/doublecube/main.cpp
@@ -89,7 +89,7 @@ static GstPadProbeReturn textoverlay_sink_pad_probe_cb (GstPad *pad, GstPadProbe
 
 
 //client reshape callback
-static gboolean reshapeCallback (void *gl_sink, GLuint width, GLuint height)
+static gboolean reshapeCallback (void *gl_sink, void *context, GLuint width, GLuint height)
 {
     glViewport(0, 0, width, height);
     glMatrixMode(GL_PROJECTION);
@@ -102,7 +102,7 @@ static gboolean reshapeCallback (void *gl_sink, GLuint width, GLuint height)
 
 
 //client draw callback
-static gboolean drawCallback (void * gl_sink, GLuint texture, GLuint width, GLuint height)
+static gboolean drawCallback (void * gl_sink, void *context, GLuint texture, GLuint width, GLuint height)
 {
     static GLfloat	xrot = 0;
     static GLfloat	yrot = 0;
diff --git a/tests/examples/gl/generic/recordgraphic/main.cpp b/tests/examples/gl/generic/recordgraphic/main.cpp
index d457a9c257..d99d0d8e6b 100644
--- a/tests/examples/gl/generic/recordgraphic/main.cpp
+++ b/tests/examples/gl/generic/recordgraphic/main.cpp
@@ -66,7 +66,7 @@ static gboolean bus_call (GstBus *bus, GstMessage *msg, gpointer data)
 }
 
 //client draw callback
-static gboolean drawCallback (void *filter, GLuint width, GLuint height, GLuint texture, gpointer data)
+static gboolean drawCallback (void *filter, void *context, GLuint texture, GLuint width, GLuint height, gpointer data)
 {
     static GLfloat	xrot = 0;
     static GLfloat	yrot = 0;