diff --git a/src/util/cstr_helper.c b/src/util/cstr_helper.c
index 9106446..7d005a0 100644
--- a/src/util/cstr_helper.c
+++ b/src/util/cstr_helper.c
@@ -3,7 +3,7 @@
  Project:      OWA EPANET
  Version:      2.2
  Module:       util/cstr_helper.c
- Description:  Provides a simple interface for managing files
+ Description:  Provides C string helper functions
  Authors:      see AUTHORS
  Copyright:    see AUTHORS
  License:      see LICENSE
diff --git a/src/util/cstr_helper.h b/src/util/cstr_helper.h
index ba4aac9..c344042 100644
--- a/src/util/cstr_helper.h
+++ b/src/util/cstr_helper.h
@@ -3,7 +3,7 @@
  Project:      OWA EPANET
  Version:      2.2
  Module:       util/cstr_helper.h
- Description:  Provides a simple interface for managing files
+ Description:  Provides C string helper functions
  Authors:      see AUTHORS
  Copyright:    see AUTHORS
  License:      see LICENSE
diff --git a/src/util/errormanager.c b/src/util/errormanager.c
index 96a40bd..57c19de 100644
--- a/src/util/errormanager.c
+++ b/src/util/errormanager.c
@@ -3,7 +3,7 @@
  Project:      OWA EPANET
  Version:      2.2
  Module:       util/errormanager.c
- Description:  Provides a simple interface for managing files
+ Description:  Provides a simple interface for managing errors
  Authors:      see AUTHORS
  Copyright:    see AUTHORS
  License:      see LICENSE
diff --git a/src/util/errormanager.h b/src/util/errormanager.h
index 450eb88..49823a9 100644
--- a/src/util/errormanager.h
+++ b/src/util/errormanager.h
@@ -3,7 +3,7 @@
  Project:      OWA EPANET
  Version:      2.2
  Module:       util/errormanager.h
- Description:  Provides a simple interface for managing files
+ Description:  Provides a simple interface for managing errors
  Authors:      see AUTHORS
  Copyright:    see AUTHORS
  License:      see LICENSE