diff --git a/pkgs/by-name/ba/bambu-studio/package.nix b/pkgs/by-name/ba/bambu-studio/package.nix
index 8ddc0ba3081f..de869f8f2f52 100644
--- a/pkgs/by-name/ba/bambu-studio/package.nix
+++ b/pkgs/by-name/ba/bambu-studio/package.nix
@@ -25,12 +25,12 @@
   gtest,
   gtk3,
   hicolor-icon-theme,
-  ilmbase,
   libpng,
   mpfr,
   nlopt,
   opencascade-occt_7_6,
   openvdb,
+  openexr,
   opencv,
   pcre,
   systemd,
@@ -94,11 +94,11 @@ stdenv.mkDerivation (finalAttrs: {
     gst_all_1.gst-plugins-good
     gtk3
     hicolor-icon-theme
-    ilmbase
     libpng
     mpfr
     nlopt
     opencascade-occt_7_6
+    openexr
     openvdb
     pcre
     onetbb