diff --git a/src/classpath-openjdk.cpp b/src/classpath-openjdk.cpp
index 89648f15de..83d85af556 100644
--- a/src/classpath-openjdk.cpp
+++ b/src/classpath-openjdk.cpp
@@ -2623,6 +2623,15 @@ Avian_sun_misc_Unsafe_getInt__J
   return *reinterpret_cast<int32_t*>(p);
 }
 
+extern "C" JNIEXPORT int64_t JNICALL
+Avian_sun_misc_Unsafe_getFloat__J
+(Thread*, object, uintptr_t* arguments)
+{
+  int64_t p; memcpy(&p, arguments + 1, 8);
+
+  return *reinterpret_cast<int32_t*>(p);
+}
+
 extern "C" JNIEXPORT int64_t JNICALL
 Avian_sun_misc_Unsafe_pageSize
 (Thread*, object, uintptr_t*)