diff --git a/configure.ac b/configure.ac
index f56cfd6b3..93c1dbb97 100644
--- a/configure.ac
+++ b/configure.ac
@@ -78,8 +78,8 @@ AC_TYPE_UINT8_T
 AM_PROG_AS
 LT_LIB_M
 
-OPTIMIZE_CFLAGS="-Os -fomit-frame-pointer"
-OPTIMIZE_FAST_CFLAGS="-O2 -fomit-frame-pointer"
+OPTIMIZE_CFLAGS="-Os"
+OPTIMIZE_FAST_CFLAGS="-O2"
 OPTIMIZE_HUGE_CFLAGS="-funroll-loops -DTFM_SMALL_SET -DTFM_HUGE_SET"
 DEBUG_CFLAGS="-g -DDEBUG -DDEBUG_WOLFSSL"
 LIB_ADD=