diff --git a/build.zig b/build.zig
index 98dc16d..969d898 100644
--- a/build.zig
+++ b/build.zig
@@ -42,6 +42,7 @@ pub fn build(b: *zbs.Builder) void {
         //"-DDEBUG",
     });
     cmph.strip = strip;
+    cmph.compress_debug_sections = .zlib;
     cmph.omit_frame_pointer = true;
     cmph.addIncludeDir("deps/cmph/src");
     cmph.addIncludeDir("include/deps/cmph");
@@ -65,6 +66,7 @@ pub fn build(b: *zbs.Builder) void {
 
     {
         const exe = b.addExecutable("turbonss-unix2db", "src/turbonss-unix2db.zig");
+        exe.compress_debug_sections = .zlib;
         exe.strip = strip;
         exe.setTarget(target);
         exe.setBuildMode(mode);
@@ -74,6 +76,7 @@ pub fn build(b: *zbs.Builder) void {
 
     {
         const exe = b.addExecutable("turbonss-analyze", "src/turbonss-analyze.zig");
+        exe.compress_debug_sections = .zlib;
         exe.strip = strip;
         exe.setTarget(target);
         exe.setBuildMode(mode);
@@ -90,6 +93,7 @@ pub fn build(b: *zbs.Builder) void {
 
     {
         const exe = b.addExecutable("turbonss-getent", "src/turbonss-getent.zig");
+        exe.compress_debug_sections = .zlib;
         exe.strip = strip;
         exe.linkLibC();
         exe.linkLibrary(bdz);
@@ -107,6 +111,7 @@ pub fn build(b: *zbs.Builder) void {
                 .patch = 0,
             },
         });
+        so.compress_debug_sections = .zlib;
         so.strip = strip;
         so.linkLibC();
         so.linkLibrary(bdz);