diff --git a/ndk/platforms/android-18/arch-x86/symbols/libm.so.functions.txt b/ndk/platforms/android-18/arch-x86/symbols/libm.so.functions.txt
index e78f0e341..25ba19ea3 100644
--- a/ndk/platforms/android-18/arch-x86/symbols/libm.so.functions.txt
+++ b/ndk/platforms/android-18/arch-x86/symbols/libm.so.functions.txt
@@ -171,6 +171,9 @@ roundf
 roundl
 scalb
 scalbf
+scalbln
+scalblnf
+scalblnl
 scalbn
 scalbnf
 scalbnl