diff --git a/Kernel/KSyms.cpp b/Kernel/KSyms.cpp
index 7758c6aed8..e686f8f577 100644
--- a/Kernel/KSyms.cpp
+++ b/Kernel/KSyms.cpp
@@ -25,7 +25,7 @@ __attribute__((section(".kernel_symbols"))) char kernel_symbols[5 * MiB] {};
 static KernelSymbol* s_symbols;
 static size_t s_symbol_count = 0;
 
-static u8 parse_hex_digit(char nibble)
+UNMAP_AFTER_INIT static u8 parse_hex_digit(char nibble)
 {
     if (nibble >= '0' && nibble <= '9')
         return nibble - '0';
diff --git a/Kernel/TTY/PTYMultiplexer.cpp b/Kernel/TTY/PTYMultiplexer.cpp
index 2a9a0eded6..0f34445cae 100644
--- a/Kernel/TTY/PTYMultiplexer.cpp
+++ b/Kernel/TTY/PTYMultiplexer.cpp
@@ -35,7 +35,7 @@ UNMAP_AFTER_INIT PTYMultiplexer::~PTYMultiplexer()
 {
 }
 
-void PTYMultiplexer::initialize()
+UNMAP_AFTER_INIT void PTYMultiplexer::initialize()
 {
     the().after_inserting();
 }