diff --git a/opengl/libagl/state.cpp b/opengl/libagl/state.cpp
index 8b4136a45..90e9612b8 100644
--- a/opengl/libagl/state.cpp
+++ b/opengl/libagl/state.cpp
@@ -191,6 +191,9 @@ static void enable_disable(ogles_context_t* c, GLenum cap, int enabled)
         // these need to fall through into the rasterizer
         c->rasterizer.procs.enableDisable(c, cap, enabled);
         break;
+    case GL_TEXTURE_EXTERNAL_OES:
+        c->rasterizer.procs.enableDisable(c, GL_TEXTURE_2D, enabled);
+        break;
 
     case GL_MULTISAMPLE:
     case GL_SAMPLE_ALPHA_TO_COVERAGE:
diff --git a/opengl/libagl/texture.cpp b/opengl/libagl/texture.cpp
index 8eb17c435..88e865124 100644
--- a/opengl/libagl/texture.cpp
+++ b/opengl/libagl/texture.cpp
@@ -633,7 +633,7 @@ void generateMipmap(ogles_context_t* c, GLint level)
 static void texParameterx(
         GLenum target, GLenum pname, GLfixed param, ogles_context_t* c)
 {
-    if (target != GL_TEXTURE_2D) {
+    if (target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES) {
         ogles_error(c, GL_INVALID_ENUM);
         return;
     }
@@ -866,7 +866,7 @@ void glActiveTexture(GLenum texture)
 void glBindTexture(GLenum target, GLuint texture)
 {
     ogles_context_t* c = ogles_context_t::get();
-    if (target != GL_TEXTURE_2D) {
+    if (target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES) {
         ogles_error(c, GL_INVALID_ENUM);
         return;
     }
@@ -1012,7 +1012,7 @@ void glTexParameteriv(
         GLenum target, GLenum pname, const GLint* params)
 {
     ogles_context_t* c = ogles_context_t::get();
-    if (target != GGL_TEXTURE_2D) {
+    if (target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES) {
         ogles_error(c, GL_INVALID_ENUM);
         return;
     }
@@ -1605,7 +1605,7 @@ void glDrawTexxOES(GLfixed x, GLfixed y, GLfixed z, GLfixed w, GLfixed h) {
 void glEGLImageTargetTexture2DOES(GLenum target, GLeglImageOES image)
 {
     ogles_context_t* c = ogles_context_t::get();
-    if (target != GL_TEXTURE_2D) {
+    if (target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES) {
         ogles_error(c, GL_INVALID_ENUM);
         return;
     }