diff --git a/apple-x86_64/crypto/fipsmodule/aesni-x86_64-apple.S b/apple-x86_64/crypto/fipsmodule/aesni-x86_64-apple.S
index 60fd58c01..244ee21a5 100644
--- a/apple-x86_64/crypto/fipsmodule/aesni-x86_64-apple.S
+++ b/apple-x86_64/crypto/fipsmodule/aesni-x86_64-apple.S
@@ -1260,6 +1260,8 @@ L$ctr32_enc_done:
 	pxor	%xmm0,%xmm13
 	movdqu	80(%rdi),%xmm15
 	pxor	%xmm0,%xmm14
+	prefetcht0	448(%rdi)
+	prefetcht0	512(%rdi)
 	pxor	%xmm0,%xmm15
 .byte	102,15,56,220,209
 .byte	102,15,56,220,217
diff --git a/linux-x86_64/crypto/fipsmodule/aesni-x86_64-linux.S b/linux-x86_64/crypto/fipsmodule/aesni-x86_64-linux.S
index a450c7847..fd962c84f 100644
--- a/linux-x86_64/crypto/fipsmodule/aesni-x86_64-linux.S
+++ b/linux-x86_64/crypto/fipsmodule/aesni-x86_64-linux.S
@@ -1262,6 +1262,8 @@ aes_hw_ctr32_encrypt_blocks:
 	pxor	%xmm0,%xmm13
 	movdqu	80(%rdi),%xmm15
 	pxor	%xmm0,%xmm14
+	prefetcht0	448(%rdi)
+	prefetcht0	512(%rdi)
 	pxor	%xmm0,%xmm15
 .byte	102,15,56,220,209
 .byte	102,15,56,220,217
diff --git a/src/crypto/fipsmodule/aes/asm/aesni-x86_64.pl b/src/crypto/fipsmodule/aes/asm/aesni-x86_64.pl
index 9a90946b8..215611fd7 100644
--- a/src/crypto/fipsmodule/aes/asm/aesni-x86_64.pl
+++ b/src/crypto/fipsmodule/aes/asm/aesni-x86_64.pl
@@ -1524,6 +1524,8 @@ $code.=<<___;
 	pxor		$rndkey0,$in3
 	movdqu		0x50($inp),$in5
 	pxor		$rndkey0,$in4
+	prefetcht0	0x1c0($inp)	# We process 128 bytes (8*16), so to prefetch 1 iteration
+	prefetcht0	0x200($inp)	# We need to prefetch 2 64 byte lines
 	pxor		$rndkey0,$in5
 	aesenc		$rndkey1,$inout0
 	aesenc		$rndkey1,$inout1
diff --git a/win-x86_64/crypto/fipsmodule/aesni-x86_64-win.asm b/win-x86_64/crypto/fipsmodule/aesni-x86_64-win.asm
index 2a6d23768..09cad7334 100644
--- a/win-x86_64/crypto/fipsmodule/aesni-x86_64-win.asm
+++ b/win-x86_64/crypto/fipsmodule/aesni-x86_64-win.asm
@@ -1307,6 +1307,8 @@ $L$ctr32_enc_done:
 	pxor	xmm13,xmm0
 	movdqu	xmm15,XMMWORD[80+rdi]
 	pxor	xmm14,xmm0
+	prefetcht0	[448+rdi]
+	prefetcht0	[512+rdi]
 	pxor	xmm15,xmm0
 	DB	102,15,56,220,209
 	DB	102,15,56,220,217