diff --git a/core/libs/prx/libc/Export.cpp b/core/libs/prx/libc/Export.cpp
index 714627035..df3cffffd 100644
--- a/core/libs/prx/libc/Export.cpp
+++ b/core/libs/prx/libc/Export.cpp
@@ -18,16 +18,6 @@ extern "C" {
         LibcHeapTraceInfo_nid_no_patch(info);
     }
 
-    int APS5_VABI LibcHeapErrorReportForGame_nid_postfix(
-        uint64_t msp, uint64_t ptr, uint64_t error,
-        uint64_t arg3, uint64_t arg4, uint64_t arg5
-    ) {
-        (void)msp; (void)ptr; (void)error;
-        (void)arg3; (void)arg4; (void)arg5;
-        NotImplemented_nid_no_patch(__func__);
-        return 0;
-    }
-
 // Dead import of Cyberpunk 2077 (PPSA04029): no call sites, but the
 // Windows loader resolves imports strictly, so it must be present.
 int APS5_VABI _ZSt14_Atomic_assertPKcS0__nid_postfix() {