diff --git a/.cirrus.yml b/.cirrus.yml
index e920413d18..56bb27115d 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -7,7 +7,7 @@ freebsd_instance:
 freebsd_task:
   name: FreeBSD Code CI
   timeout_in: 31m
-  skip: "!changesInclude('.cirrus.yml', '**.{v,vsh}')"
+  skip: "!changesInclude('.cirrus.yml', '**.{v,vsh}', '**.c', '**.h')"
   install_script: pkg install -y git
   diagnose_env_script: |
     ## env ## CIRRUS_WORKING_DIR is /tmp/cirrus-ci-build
@@ -29,6 +29,9 @@ freebsd_task:
   diagnose_math_script: |
     echo 'Diagnose vlib/math/math_test.v'
     ./v -stats vlib/math/math_test.v
+  test_zip_modules: |
+    echo 'Test modules using thirdparty/zip'
+    ./v test vlib/compress/ vlib/szip/
   test_self_script: |
     echo 'Run test-self'
     VTEST_JUST_ESSENTIAL=1 ./v test-self
diff --git a/thirdparty/zip/miniz.h b/thirdparty/zip/miniz.h
index d630810a3c..48694d230b 100644
--- a/thirdparty/zip/miniz.h
+++ b/thirdparty/zip/miniz.h
@@ -4926,6 +4926,24 @@ static int mz_mkdir(const char *pDirname) {
 #define MZ_DELETE_FILE remove
 #define MZ_MKDIR(d) _mkdir(d)
 
+#elif defined(__FreeBSD__)
+#ifndef MINIZ_NO_TIME
+#include <utime.h>
+#endif
+
+#define MZ_FOPEN(f, m) fopen(f, m)
+#define MZ_FCLOSE fclose
+#define MZ_FREAD fread
+#define MZ_FWRITE fwrite
+#define MZ_FTELL64 ftello
+#define MZ_FSEEK64 fseeko
+#define MZ_FILE_STAT_STRUCT stat
+#define MZ_FILE_STAT stat
+#define MZ_FFLUSH fflush
+#define MZ_FREOPEN(p, m, s) freopen(p, m, s)
+#define MZ_DELETE_FILE remove
+#define MZ_MKDIR(d) mkdir(d, 0755)
+
 #elif defined(__TINYC__)
 #ifndef MINIZ_NO_TIME
 #include <sys/utime.h>