diff --git a/src/openglextensions/qopenglextensions.cpp b/src/openglextensions/qopenglextensions.cpp
index 2101e5546c7..37c5a5d1f04 100644
--- a/src/openglextensions/qopenglextensions.cpp
+++ b/src/openglextensions/qopenglextensions.cpp
@@ -6941,7 +6941,7 @@ bool QOpenGLExtension_OES_EGL_image::initializeOpenGLFunctions()
     Q_D(QOpenGLExtension_OES_EGL_image);
 
     d->EGLImageTargetTexture2DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetTexture2DOES");
-    d->EGLImageTargetRenderbufferStorageOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetRenderbufferStorageOESs");
+    d->EGLImageTargetRenderbufferStorageOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetRenderbufferStorageOES");
     return QAbstractOpenGLExtension::initializeOpenGLFunctions();
 }
 
diff --git a/util/glgen/qopenglextensions.cpp.footer b/util/glgen/qopenglextensions.cpp.footer
index d7bd157743b..64dac25f5c1 100644
--- a/util/glgen/qopenglextensions.cpp.footer
+++ b/util/glgen/qopenglextensions.cpp.footer
@@ -21,7 +21,7 @@ bool QOpenGLExtension_OES_EGL_image::initializeOpenGLFunctions()
     Q_D(QOpenGLExtension_OES_EGL_image);
 
     d->EGLImageTargetTexture2DOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetTexture2DOES");
-    d->EGLImageTargetRenderbufferStorageOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetRenderbufferStorageOESs");
+    d->EGLImageTargetRenderbufferStorageOES = (void (QOPENGLF_APIENTRYP)(GLenum target, GLeglImageOES image))context->getProcAddress("glEGLImageTargetRenderbufferStorageOES");
     return QAbstractOpenGLExtension::initializeOpenGLFunctions();
 }