diff --git a/lib/cms/cmsprofile.cpp b/lib/cms/cmsprofile.cpp
--- a/lib/cms/cmsprofile.cpp
+++ b/lib/cms/cmsprofile.cpp
@@ -98,6 +98,7 @@
     }
 
     jpeg_destroy_decompress(&srcinfo);
+    free(profile_data);
 
     return profile;
 }