diff --git a/src/crypto/asm/cnv2_main_loop.S b/src/crypto/asm/cnv2_main_loop.S
index dc5a82f5..580a4588 100644
--- a/src/crypto/asm/cnv2_main_loop.S
+++ b/src/crypto/asm/cnv2_main_loop.S
@@ -1,19 +1,25 @@
 #define ALIGN .align
 .intel_syntax noprefix
+#ifdef __APPLE__
+#   define FN_PREFIX(fn) _ ## fn
+.text
+#else
+#   define FN_PREFIX(fn) fn
 .section .text
-.global cnv2_mainloop_ivybridge_asm
-.global cnv2_mainloop_ryzen_asm
+#endif
+.global FN_PREFIX(cnv2_mainloop_ivybridge_asm)
+.global FN_PREFIX(cnv2_mainloop_ryzen_asm)
 
-ALIGN 64
-cnv2_mainloop_ivybridge_asm:
+ALIGN 16
+FN_PREFIX(cnv2_mainloop_ivybridge_asm):
 	sub rsp, 48
 	mov rcx, rdi
 	#include "cnv2_main_loop_ivybridge.inc"
 	add rsp, 48
 	ret 0
 
-ALIGN 64
-cnv2_mainloop_ryzen_asm:
+ALIGN 16
+FN_PREFIX(cnv2_mainloop_ryzen_asm):
 	sub rsp, 48
 	mov rcx, rdi
 	#include "cnv2_main_loop_ryzen.inc"
diff --git a/src/crypto/asm/cnv2_main_loop_ivybridge.inc b/src/crypto/asm/cnv2_main_loop_ivybridge.inc
index 0985d1bd..a253a549 100644
--- a/src/crypto/asm/cnv2_main_loop_ivybridge.inc
+++ b/src/crypto/asm/cnv2_main_loop_ivybridge.inc
@@ -49,8 +49,8 @@
 	movq	 xmm0, rcx
 	punpcklqdq xmm5, xmm0
 
-	ALIGN 64
-$main_loop_ivybridge:
+	ALIGN 16
+main_loop_ivybridge:
 	movdqu	 xmm6, XMMWORD PTR [r10+rbx]
 	lea	 rdx, QWORD PTR [r10+rbx]
 	mov	 ecx, r10d
@@ -108,9 +108,9 @@ $main_loop_ivybridge:
 	psubq	 xmm3, XMMWORD PTR [rsp+16]
 	movq	 rdx, xmm3
 	test	 edx, 524287
-	je	 $sqrt_fixup_ivybridge
+	je	 sqrt_fixup_ivybridge
 	psrlq	 xmm3, 19
-$sqrt_fixup_ivybridge_ret:
+sqrt_fixup_ivybridge_ret:
 
 	mov	 ecx, r10d
 	mov	 rax, rdi
@@ -144,7 +144,7 @@ $sqrt_fixup_ivybridge_ret:
 	and	 r10d, 2097136
 	xor	 r11, r12
 	dec rsi
-	jne	 $main_loop_ivybridge
+	jne	 main_loop_ivybridge
 
 	ldmxcsr DWORD PTR [rsp]
 	mov	 rbx, QWORD PTR [rsp+160]
@@ -159,9 +159,9 @@ $sqrt_fixup_ivybridge_ret:
 	pop	 rdi
 	pop	 rsi
 	pop	 rbp
-	jmp $cnv2_main_loop_ivybridge_endp
+	jmp cnv2_main_loop_ivybridge_endp
 
-$sqrt_fixup_ivybridge:
+sqrt_fixup_ivybridge:
 	dec	 rdx
 	mov r13d, -1022
 	shl r13, 32
@@ -178,6 +178,6 @@ $sqrt_fixup_ivybridge:
 	sub	 rcx, r9
 	adc	 rdx, 0
 	movq	 xmm3, rdx
-	jmp	 $sqrt_fixup_ivybridge_ret
+	jmp	 sqrt_fixup_ivybridge_ret
 
-$cnv2_main_loop_ivybridge_endp:
+cnv2_main_loop_ivybridge_endp:
diff --git a/src/crypto/asm/cnv2_main_loop_ryzen.inc b/src/crypto/asm/cnv2_main_loop_ryzen.inc
index 3294548e..d386aa2d 100644
--- a/src/crypto/asm/cnv2_main_loop_ryzen.inc
+++ b/src/crypto/asm/cnv2_main_loop_ryzen.inc
@@ -45,8 +45,8 @@
 	movq	xmm0, rcx
 	punpcklqdq xmm4, xmm0
 
-	ALIGN 64
-$main_loop_ryzen:
+	ALIGN 16
+main_loop_ryzen:
 	movdqa	xmm5, XMMWORD PTR [r10+rbx]
 	movq	xmm0, r11
 	movq	xmm6, r8
@@ -103,10 +103,10 @@ $main_loop_ryzen:
 	sqrtsd	xmm1, xmm0
 	movq	rdi, xmm1
 	test	rdi, 524287
-	je	$sqrt_fixup_ryzen
+	je	sqrt_fixup_ryzen
 	shr	rdi, 19
 
-$sqrt_fixup_ryzen_ret:
+sqrt_fixup_ryzen_ret:
 	mov	rax, rsi
 	mul	r14
 	movq xmm1, rax
@@ -141,7 +141,7 @@ $sqrt_fixup_ryzen_ret:
 	and	r10d, 2097136
 	movdqa	xmm3, xmm5
 	dec	ebp
-	jne	$main_loop_ryzen
+	jne	main_loop_ryzen
 
 	ldmxcsr DWORD PTR [rsp]
 	movaps	xmm6, XMMWORD PTR [rsp+48]
@@ -157,9 +157,9 @@ $sqrt_fixup_ryzen_ret:
 	pop	r13
 	pop	r12
 	pop	rdi
-	jmp $cnv2_main_loop_ryzen_endp
+	jmp cnv2_main_loop_ryzen_endp
 
-$sqrt_fixup_ryzen:
+sqrt_fixup_ryzen:
 	movq r9, xmm2
 	dec	rdi
 	mov edx, -1022
@@ -174,6 +174,6 @@ $sqrt_fixup_ryzen:
 	imul	rcx, rax
 	sub	rcx, r9
 	adc	rdi, 0
-	jmp	$sqrt_fixup_ryzen_ret
+	jmp	sqrt_fixup_ryzen_ret
 
-$cnv2_main_loop_ryzen_endp:
+cnv2_main_loop_ryzen_endp: