diff --git a/core/shared/platform/common/posix/posix_memmap.c b/core/shared/platform/common/posix/posix_memmap.c
index 1b65b15d1..7f54c5706 100644
--- a/core/shared/platform/common/posix/posix_memmap.c
+++ b/core/shared/platform/common/posix/posix_memmap.c
@@ -294,8 +294,7 @@ os_mprotect(void *addr, size_t size, int prot)
 
 void
 os_dcache_flush(void)
-{
-}
+{}
 
 void
 os_icache_flush(void *start, size_t len)
diff --git a/core/shared/platform/linux-sgx/sgx_platform.c b/core/shared/platform/linux-sgx/sgx_platform.c
index 0c5bb1c09..db350bc8f 100644
--- a/core/shared/platform/linux-sgx/sgx_platform.c
+++ b/core/shared/platform/linux-sgx/sgx_platform.c
@@ -216,10 +216,8 @@ os_mprotect(void *addr, size_t size, int prot)
 
 void
 os_dcache_flush(void)
-{
-}
+{}
 
 void
 os_icache_flush(void *start, size_t len)
-{
-}
+{}