diff --git a/testhal/ATSAMA5D2/SPI/Makefile b/testhal/ATSAMA5D2/SPI/Makefile
index 8b67c8404..0e477d2d4 100644
--- a/testhal/ATSAMA5D2/SPI/Makefile
+++ b/testhal/ATSAMA5D2/SPI/Makefile
@@ -225,10 +225,10 @@ CPPWARN = -Wall -Wextra -Wundef
 #
 
 # List all user C define here, like -D_DEBUG=1
-UDEFS = -DCH_CFG_USE_MMU
+UDEFS = 
 
 # Define ASM defines here
-UADEFS = -DCH_CFG_USE_MMU
+UADEFS = 
 
 # List all user directories here
 UINCDIR =
diff --git a/testhal/ATSAMA5D2/SPI/main.c b/testhal/ATSAMA5D2/SPI/main.c
index 5807109fb..33e590bc4 100644
--- a/testhal/ATSAMA5D2/SPI/main.c
+++ b/testhal/ATSAMA5D2/SPI/main.c
@@ -57,7 +57,7 @@ static void rxend(SPIDriver *spip) {
 static const SPIConfig mst_spicfg = {
   rxend,                                       /* callback if present */
   0,                                           /* cs pad number       */
-  SPI_MR_MODFDIS | SPI_MR_MSTR | SPI_MR_LLB,   /* mr register         */
+  SPI_MR_MODFDIS | SPI_MR_LLB,                 /* mr register         */
   SPI_CSR_SCBR(1)                              /* csr                 */
 };