diff --git a/port/linux/test/pikaMain-test.cpp b/port/linux/test/pikaMain-test.cpp
index 1e4e61230..76598de2b 100644
--- a/port/linux/test/pikaMain-test.cpp
+++ b/port/linux/test/pikaMain-test.cpp
@@ -1300,7 +1300,7 @@ TEST(pikaMain, class_demo_1_file) {
     Parser_multiLineToFile((char*)lines);
     char bytecodebuff[4096] = {0};
     FILE* f = __platform_fopen("pika_bytecode.bin", "r");
-    __platform_fread(bytecodebuff, 1, 4096, f);
+    fread(bytecodebuff, 1, 4096, f);
     pikaVM_runByteCode(self, (uint8_t*)bytecodebuff);
     /* assert */
     EXPECT_STREQ(log_buff[0], (char*)"hello world\r\n");
diff --git a/src/PikaPlatform.c b/src/PikaPlatform.c
index 44ab3604a..4dd6a578e 100644
--- a/src/PikaPlatform.c
+++ b/src/PikaPlatform.c
@@ -139,16 +139,3 @@ PIKA_WEAK size_t __platform_fwrite(const void* ptr,
     }
 #endif
 }
-
-PIKA_WEAK size_t __platform_fread(void* ptr,
-                                  size_t size,
-                                  size_t n,
-                                  FILE* stream) {
-#ifdef __linux
-    return fread(ptr, size, n, stream);
-#else
-    __platform_printf("[error]: __platform_function need implementation!\r\n");
-    while (1) {
-    }
-#endif
-}
diff --git a/src/PikaPlatform.h b/src/PikaPlatform.h
index 6af2beb81..8c1454801 100644
--- a/src/PikaPlatform.h
+++ b/src/PikaPlatform.h
@@ -104,4 +104,3 @@ char __platform_getchar(void);
 FILE* __platform_fopen(const char* filename, const char* modes);
 int __platform_fclose(FILE* stream);
 size_t __platform_fwrite(const void* ptr, size_t size, size_t n, FILE* stream);
-size_t __platform_fread(void* ptr, size_t size, size_t n, FILE* stream);