diff --git a/components/libc/compilers/minilibc/math.h b/components/libc/compilers/minilibc/math.h
index 9ddb9c859bce1a8d4a0dcc74805377c00eb749d1..49b80d82199680573d8a7d92192af65ce6c5c511 100644
--- a/components/libc/compilers/minilibc/math.h
+++ b/components/libc/compilers/minilibc/math.h
@@ -14,4 +14,7 @@
 double sin(double x);
 double cos(double x);
 
+typedef float float_t;
+typedef double double_t;
+
 #endif