diff --git a/NEWS b/NEWS
index 7cffd0644ea..3e241d2e471 100644
--- a/NEWS
+++ b/NEWS
@@ -32,6 +32,10 @@ PHP                                                                        NEWS
   . Fix memory leak in intl_datetime_decompose() on failure. (nielsdos)
   . Fix memory leak in locale lookup on failure. (nielsdos)
 
+- Opcache:
+  . Fixed bug GH-18743 (Incompatibility in Inline TLS Assembly on Alpine 3.22).
+    (nielsdos, Arnaud)
+
 - ODBC:
   . Fix memory leak on php_odbc_fetch_hash() failure. (nielsdos)
 
diff --git a/ext/opcache/jit/zend_jit_ir.c b/ext/opcache/jit/zend_jit_ir.c
index 1f833ad8f19..74fad38ffee 100644
--- a/ext/opcache/jit/zend_jit_ir.c
+++ b/ext/opcache/jit/zend_jit_ir.c
@@ -3458,7 +3458,7 @@ static void zend_jit_setup(bool reattached)
 
 		__asm__(
 			"leaq _tsrm_ls_cache@tlsgd(%%rip), %0\n"
-			: "=a" (ti));
+			: "=D" (ti));
 		tsrm_tls_offset = ti[1];
 		tsrm_tls_index = ti[0] * 8;
 #elif defined(__FreeBSD__)
@@ -3466,7 +3466,7 @@ static void zend_jit_setup(bool reattached)
 
 		__asm__(
 			"leaq _tsrm_ls_cache@tlsgd(%%rip), %0\n"
-			: "=a" (ti));
+			: "=D" (ti));
 		tsrm_tls_offset = ti[1];
 		/* Index is offset by 1 on FreeBSD (https://github.com/freebsd/freebsd-src/blob/bf56e8b9c8639ac4447d223b83cdc128107cc3cd/libexec/rtld-elf/rtld.c#L5260) */
 		tsrm_tls_index = (ti[0] + 1) * 8;
@@ -3475,7 +3475,7 @@ static void zend_jit_setup(bool reattached)
 
 		__asm__(
 			"leaq _tsrm_ls_cache@tlsgd(%%rip), %0\n"
-			: "=a" (ti));
+			: "=D" (ti));
 		tsrm_tls_offset = ti[1];
 		tsrm_tls_index = ti[0] * 16;
 #endif