diff --git a/wolfssl/wolfcrypt/sp.h b/wolfssl/wolfcrypt/sp.h
index 0704c6a2e..9a0189a7a 100644
--- a/wolfssl/wolfcrypt/sp.h
+++ b/wolfssl/wolfcrypt/sp.h
@@ -40,7 +40,7 @@
 #elif defined(__GNUC__)
     #define SP_NOINLINE __attribute__((noinline))
 #else
-    #define 5P_NOINLINE
+    #define SP_NOINLINE
 #endif