diff --git a/include/lib/cpus/aarch32/cortex_a57.h b/include/lib/cpus/aarch32/cortex_a57.h
index d3ae5b9..3fac9c7 100644
--- a/include/lib/cpus/aarch32/cortex_a57.h
+++ b/include/lib/cpus/aarch32/cortex_a57.h
@@ -49,6 +49,7 @@
 #define CORTEX_A57_CPUACTLR_NO_ALLOC_WBWA		(ULL(1) << 49)
 #define CORTEX_A57_CPUACTLR_DCC_AS_DCCI			(ULL(1) << 44)
 #define CORTEX_A57_CPUACTLR_FORCE_FPSCR_FLUSH		(ULL(1) << 38)
+#define CORTEX_A57_CPUACTLR_DIS_INSTR_PREFETCH		(ULL(1) << 32)
 #define CORTEX_A57_CPUACTLR_DIS_STREAMING		(ULL(3) << 27)
 #define CORTEX_A57_CPUACTLR_DIS_L1_STREAMING		(ULL(3) << 25)
 #define CORTEX_A57_CPUACTLR_DIS_INDIRECT_PREDICTOR	(ULL(1) << 4)
diff --git a/include/lib/cpus/aarch64/cortex_a57.h b/include/lib/cpus/aarch64/cortex_a57.h
index 070108d..6c45c06 100644
--- a/include/lib/cpus/aarch64/cortex_a57.h
+++ b/include/lib/cpus/aarch64/cortex_a57.h
@@ -49,6 +49,7 @@
 #define CORTEX_A57_CPUACTLR_EL1_NO_ALLOC_WBWA		(ULL(1) << 49)
 #define CORTEX_A57_CPUACTLR_EL1_DCC_AS_DCCI		(ULL(1) << 44)
 #define CORTEX_A57_CPUACTLR_EL1_FORCE_FPSCR_FLUSH	(ULL(1) << 38)
+#define CORTEX_A57_CPUACTLR_EL1_DIS_INSTR_PREFETCH	(ULL(1) << 32)
 #define CORTEX_A57_CPUACTLR_EL1_DIS_STREAMING		(ULL(3) << 27)
 #define CORTEX_A57_CPUACTLR_EL1_DIS_L1_STREAMING	(ULL(3) << 25)
 #define CORTEX_A57_CPUACTLR_EL1_DIS_INDIRECT_PREDICTOR	(ULL(1) << 4)