diff --git a/src/util/blake3/README b/src/util/blake3/README
index 24fe84dd341..02922dc0f49 100644
--- a/src/util/blake3/README
+++ b/src/util/blake3/README
@@ -11,4 +11,6 @@ Changes:
 
 - Add non-typedef struct name to blake3_hasher.
 
-- Add "static" to blake3_hash4_neon, to comply with -Werror=missing-prototypes.
\ No newline at end of file
+- Add "static" to blake3_hash4_neon, to comply with -Werror=missing-prototypes.
+
+- Add mesa_blake3_visibility.h and set symbol visibility to hidden for assembly sources.
\ No newline at end of file
diff --git a/src/util/blake3/blake3_avx2_x86-64_unix.S b/src/util/blake3/blake3_avx2_x86-64_unix.S
index 812bb856829..89b231072b0 100644
--- a/src/util/blake3/blake3_avx2_x86-64_unix.S
+++ b/src/util/blake3/blake3_avx2_x86-64_unix.S
@@ -1,3 +1,5 @@
+#include "mesa_blake3_visibility.h"
+
 #if defined(__ELF__) && defined(__linux__)
 .section .note.GNU-stack,"",%progbits
 #endif
@@ -13,6 +15,9 @@
 #endif
 
 .intel_syntax noprefix
+
+HIDDEN _blake3_hash_many_avx2
+HIDDEN blake3_hash_many_avx2
 .global _blake3_hash_many_avx2
 .global blake3_hash_many_avx2
 #ifdef __APPLE__
diff --git a/src/util/blake3/blake3_avx512_x86-64_unix.S b/src/util/blake3/blake3_avx512_x86-64_unix.S
index a06aede0f1a..c948483ea60 100644
--- a/src/util/blake3/blake3_avx512_x86-64_unix.S
+++ b/src/util/blake3/blake3_avx512_x86-64_unix.S
@@ -1,3 +1,5 @@
+#include "mesa_blake3_visibility.h"
+
 #if defined(__ELF__) && defined(__linux__)
 .section .note.GNU-stack,"",%progbits
 #endif
@@ -13,6 +15,12 @@
 #endif
 
 .intel_syntax noprefix
+HIDDEN _blake3_hash_many_avx512
+HIDDEN blake3_hash_many_avx512
+HIDDEN blake3_compress_in_place_avx512
+HIDDEN _blake3_compress_in_place_avx512
+HIDDEN blake3_compress_xof_avx512
+HIDDEN _blake3_compress_xof_avx512
 .global _blake3_hash_many_avx512
 .global blake3_hash_many_avx512
 .global blake3_compress_in_place_avx512
diff --git a/src/util/blake3/blake3_sse2_x86-64_unix.S b/src/util/blake3/blake3_sse2_x86-64_unix.S
index 99f033fefb4..078eb23f8aa 100644
--- a/src/util/blake3/blake3_sse2_x86-64_unix.S
+++ b/src/util/blake3/blake3_sse2_x86-64_unix.S
@@ -1,3 +1,5 @@
+#include "mesa_blake3_visibility.h"
+
 #if defined(__ELF__) && defined(__linux__)
 .section .note.GNU-stack,"",%progbits
 #endif
@@ -13,6 +15,12 @@
 #endif
 
 .intel_syntax noprefix
+HIDDEN blake3_hash_many_sse2
+HIDDEN _blake3_hash_many_sse2
+HIDDEN blake3_compress_in_place_sse2
+HIDDEN _blake3_compress_in_place_sse2
+HIDDEN blake3_compress_xof_sse2
+HIDDEN _blake3_compress_xof_sse2
 .global blake3_hash_many_sse2
 .global _blake3_hash_many_sse2
 .global blake3_compress_in_place_sse2
diff --git a/src/util/blake3/blake3_sse41_x86-64_unix.S b/src/util/blake3/blake3_sse41_x86-64_unix.S
index a3ff64269ca..7644ebfb9f1 100644
--- a/src/util/blake3/blake3_sse41_x86-64_unix.S
+++ b/src/util/blake3/blake3_sse41_x86-64_unix.S
@@ -1,3 +1,5 @@
+#include "mesa_blake3_visibility.h"
+
 #if defined(__ELF__) && defined(__linux__)
 .section .note.GNU-stack,"",%progbits
 #endif
@@ -13,6 +15,12 @@
 #endif
 
 .intel_syntax noprefix
+HIDDEN blake3_hash_many_sse41
+HIDDEN _blake3_hash_many_sse41
+HIDDEN blake3_compress_in_place_sse41
+HIDDEN _blake3_compress_in_place_sse41
+HIDDEN blake3_compress_xof_sse41
+HIDDEN _blake3_compress_xof_sse41
 .global blake3_hash_many_sse41
 .global _blake3_hash_many_sse41
 .global blake3_compress_in_place_sse41
diff --git a/src/util/blake3/mesa_blake3_visibility.h b/src/util/blake3/mesa_blake3_visibility.h
new file mode 100644
index 00000000000..a7596914f8b
--- /dev/null
+++ b/src/util/blake3/mesa_blake3_visibility.h
@@ -0,0 +1,5 @@
+#ifdef __APPLE__
+#define HIDDEN .private_extern
+#else
+#define HIDDEN .hidden
+#endif
\ No newline at end of file