diff --git a/opengl/tools/glgen/specs/egl/EGL14.spec b/opengl/tools/glgen/specs/egl/EGL14.spec
index 828e114..aef0bcb 100644
--- a/opengl/tools/glgen/specs/egl/EGL14.spec
+++ b/opengl/tools/glgen/specs/egl/EGL14.spec
@@ -31,3 +31,4 @@
 EGLBoolean eglWaitNative ( EGLint engine )
 EGLBoolean eglSwapBuffers ( EGLDisplay dpy, EGLSurface surface )
 EGLBoolean eglCopyBuffers ( EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target )
+EGLBoolean eglPresentationTimeANDROID ( EGLDisplay dpy, EGLSurface sur, EGLnsecsANDROID time )
diff --git a/opengl/tools/glgen/src/JType.java b/opengl/tools/glgen/src/JType.java
index 3f7cb73..994e609 100644
--- a/opengl/tools/glgen/src/JType.java
+++ b/opengl/tools/glgen/src/JType.java
@@ -56,6 +56,7 @@
     typeMapping.put(new CType("EGLNativeWindowType"), new JType("int"));
     typeMapping.put(new CType("EGLNativeDisplayType"), new JType("int"));
     typeMapping.put(new CType("EGLClientBuffer"), new JType("int"));
+    typeMapping.put(new CType("EGLnsecsANDROID"), new JType("long"));
 
     // EGL nonprimitive types
     typeMapping.put(new CType("EGLConfig"), new JType("EGLConfig", true, false));
diff --git a/opengl/tools/glgen/src/JniCodeEmitter.java b/opengl/tools/glgen/src/JniCodeEmitter.java
index 01c5c48..ffe3767 100644
--- a/opengl/tools/glgen/src/JniCodeEmitter.java
+++ b/opengl/tools/glgen/src/JniCodeEmitter.java
@@ -54,7 +54,7 @@
         } else if (baseType.equals("short")) {
             jniName += "S";
         } else if (baseType.equals("long")) {
-            jniName += "L";
+            jniName += "J";
         } else if (baseType.equals("byte")) {
             jniName += "B";
         } else if (baseType.equals("String")) {