diff --git a/src/dna4_count_mismatches_rc_x86.c b/src/dna4_count_mismatches_rc_x86.c
index 78a590e..7324286 100644
--- a/src/dna4_count_mismatches_rc_x86.c
+++ b/src/dna4_count_mismatches_rc_x86.c
@@ -34,7 +34,7 @@ size_t
 dna4_count_mismatches_rc(const char *begin, const char *end, const char *other)
 	__attribute__((ifunc("dna4_count_mismatches_rc_select")));
 
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) && 0
 
 void *
 dna4_count_mismatches_rc_macho(void) __asm__("_dna4_count_mismatches_rc");
diff --git a/src/dna4_fill_random_x86.c b/src/dna4_fill_random_x86.c
index 1199193..09ec845 100644
--- a/src/dna4_fill_random_x86.c
+++ b/src/dna4_fill_random_x86.c
@@ -34,7 +34,7 @@ void
 dna4_fill_random(char *dest, char *end, uint32_t seed)
 	__attribute__((ifunc("dna4_fill_random_select")));
 
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) && 0
 
 void *
 dna4_fill_random_macho(void) __asm__("_dna4_fill_random");
diff --git a/src/dna4_revcomp_x86.c b/src/dna4_revcomp_x86.c
index ee66177..4822145 100644
--- a/src/dna4_revcomp_x86.c
+++ b/src/dna4_revcomp_x86.c
@@ -34,7 +34,7 @@ char *
 dna4_revcomp(const char *begin, const char *end, char *dest)
 	__attribute__((ifunc("dna4_revcomp_select")));
 
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) && 0
 
 void *
 dna4_revcomp_macho(void) __asm__("_dna4_revcomp");
diff --git a/src/dnax_count_mismatches_x86.c b/src/dnax_count_mismatches_x86.c
index d559f7a..d5af134 100644
--- a/src/dnax_count_mismatches_x86.c
+++ b/src/dnax_count_mismatches_x86.c
@@ -37,7 +37,7 @@ size_t
 dnax_count_mismatches(const char *begin, const char *end, const char *other)
 	__attribute__((ifunc("dnax_count_mismatches_select")));
 
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) && 0
 
 void *
 dnax_count_mismatches_macho(void) __asm__("_dnax_count_mismatches");
diff --git a/src/dnax_extract_dna4_x86.c b/src/dnax_extract_dna4_x86.c
index cd54b18..c9ba045 100644
--- a/src/dnax_extract_dna4_x86.c
+++ b/src/dnax_extract_dna4_x86.c
@@ -32,7 +32,7 @@ char *
 dnax_extract_dna4(const char *begin, const char *end, char *dest)
 	__attribute__((ifunc("dnax_extract_dna4_select")));
 
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) && 0
 
 void *
 dnax_extract_dna4_macho(void) __asm__("_dnax_extract_dna4");