diff --git a/src/share/bin/java.h b/src/share/bin/java.h
index fe039cdcc88452d2562c88e475e3478309432f79..cebdb5fc81afad84d0c6415886636434d03ab0f6 100644
--- a/src/share/bin/java.h
+++ b/src/share/bin/java.h
@@ -187,9 +187,6 @@ void InitLauncher(jboolean javaw);
  *
  */
 typedef jclass (JNICALL FindClassFromBootLoader_t(JNIEnv *env,
-                                                const char *name,
-                                                jboolean init,
-                                                jobject loader,
-                                                jboolean throwError));
+                                                  const char *name));
 jclass FindBootStrapClass(JNIEnv *env, const char *classname);
 #endif /* _JAVA_H_ */
diff --git a/src/solaris/bin/java_md.c b/src/solaris/bin/java_md.c
index 2e574ec2cec5d4638486054fc006dba71d71e7a0..73efc1090fddb70c1e82ef639f8bcf9cef8ebe76 100644
--- a/src/solaris/bin/java_md.c
+++ b/src/solaris/bin/java_md.c
@@ -1324,12 +1324,12 @@ FindBootStrapClass(JNIEnv *env, const char* classname)
 {
    if (findBootClass == NULL) {
        findBootClass = (FindClassFromBootLoader_t *)dlsym(RTLD_DEFAULT,
-          "JVM_FindClassFromClassLoader");
+          "JVM_FindClassFromBootLoader");
        if (findBootClass == NULL) {
            JLI_ReportErrorMessage(DLL_ERROR4,
-               "JVM_FindClassFromClassLoader");
+               "JVM_FindClassFromBootLoader");
            return NULL;
        }
    }
-   return findBootClass(env, classname, JNI_FALSE, (jobject)NULL, JNI_FALSE);
+   return findBootClass(env, classname);
 }
diff --git a/src/windows/bin/java_md.c b/src/windows/bin/java_md.c
index df5e6988c5e592ea84d83259b0e491f6fa4bb29d..a4fa4ccd63a122dbd85ce15b9c063c573a6e31ec 100644
--- a/src/windows/bin/java_md.c
+++ b/src/windows/bin/java_md.c
@@ -1093,12 +1093,6 @@ void SetJavaLauncherPlatformProps() {}
  */
 static FindClassFromBootLoader_t *findBootClass = NULL;
 
-#ifdef _M_AMD64
-#define JVM_BCLOADER "JVM_FindClassFromClassLoader"
-#else
-#define JVM_BCLOADER "_JVM_FindClassFromClassLoader@20"
-#endif /* _M_AMD64 */
-
 jclass FindBootStrapClass(JNIEnv *env, const char *classname)
 {
    HMODULE hJvm;
@@ -1108,13 +1102,13 @@ jclass FindBootStrapClass(JNIEnv *env, const char *classname)
        if (hJvm == NULL) return NULL;
        /* need to use the demangled entry point */
        findBootClass = (FindClassFromBootLoader_t *)GetProcAddress(hJvm,
-            JVM_BCLOADER);
+            "JVM_FindClassFromBootLoader");
        if (findBootClass == NULL) {
-          JLI_ReportErrorMessage(DLL_ERROR4, JVM_BCLOADER);
+          JLI_ReportErrorMessage(DLL_ERROR4, "JVM_FindClassFromBootLoader");
           return NULL;
        }
    }
-   return findBootClass(env, classname, JNI_FALSE, (jobject)NULL, JNI_FALSE);
+   return findBootClass(env, classname);
 }
 
 void