diff --git a/src/SPC/builder/linux/LinuxBuilder.php b/src/SPC/builder/linux/LinuxBuilder.php
index 0f139b4e..b3435146 100644
--- a/src/SPC/builder/linux/LinuxBuilder.php
+++ b/src/SPC/builder/linux/LinuxBuilder.php
@@ -75,7 +75,7 @@ class LinuxBuilder extends UnixBuilderBase
         } elseif ($opcache_jit) {
             $opcache_jit = false;
         }
-        $opcache_jit_arg = $opcache_jit ? '--enable-opcache-jit' : '--disable-opcache-jit';
+        $opcache_jit_arg = $opcache_jit ? '--enable-opcache-jit ' : '--disable-opcache-jit ';
 
         if ($this->getOption('enable-zts', false)) {
             $maxExecutionTimers = $phpVersionID >= 80100 ? '--enable-zend-max-execution-timers ' : '';
diff --git a/src/SPC/builder/macos/MacOSBuilder.php b/src/SPC/builder/macos/MacOSBuilder.php
index 20a09970..768567c8 100644
--- a/src/SPC/builder/macos/MacOSBuilder.php
+++ b/src/SPC/builder/macos/MacOSBuilder.php
@@ -107,7 +107,7 @@ class MacOSBuilder extends UnixBuilderBase
         if ($opcache_jit && $phpVersionID < 80500 && !$this->getExt('opcache')) {
             $opcache_jit = false;
         }
-        $opcache_jit_arg = $opcache_jit ? '--enable-opcache-jit' : '--disable-opcache-jit';
+        $opcache_jit_arg = $opcache_jit ? '--enable-opcache-jit ' : '--disable-opcache-jit ';
 
         $config_file_path = $this->getOption('with-config-file-path', false) ?
             ('--with-config-file-path=' . $this->getOption('with-config-file-path') . ' ') : '';