diff --git a/utils/mdldec/mdldec.c b/utils/mdldec/mdldec.c
index 2a19a1b2..58c69241 100644
--- a/utils/mdldec/mdldec.c
+++ b/utils/mdldec/mdldec.c
@@ -244,7 +244,7 @@ static qboolean LoadMDL( const char *modelname )
 		}
 	}
 
-	COM_FileBase( modelname, modelfile );
+	COM_FileBase( modelname, modelfile, sizeof( modelfile ));
 
 	SequenceNameFix();
 
diff --git a/utils/mdldec/qc.c b/utils/mdldec/qc.c
index 87edda1c..d482de21 100644
--- a/utils/mdldec/qc.c
+++ b/utils/mdldec/qc.c
@@ -329,7 +329,7 @@ static void WriteBodyGroupInfo( FILE *fp )
 		{
 			model = (mstudiomodel_t *)( (byte *)model_hdr + bodypart->modelindex );
 
-			COM_FileBase( model->name, modelname );
+			COM_FileBase( model->name, modelname, sizeof( modelname ));
 
 			fprintf( fp, "$body \"%s\" \"%s\"\n\n", bodypart->name, modelname );
 			continue;
@@ -349,7 +349,7 @@ static void WriteBodyGroupInfo( FILE *fp )
 				continue;
 			}
 
-			COM_FileBase( model->name, modelname );
+			COM_FileBase( model->name, modelname, sizeof( modelname ));
 
 			fprintf( fp, "studio \"%s\"\n", modelname );
 		}
diff --git a/utils/mdldec/smd.c b/utils/mdldec/smd.c
index 4e80e3b0..beaff9d6 100644
--- a/utils/mdldec/smd.c
+++ b/utils/mdldec/smd.c
@@ -465,7 +465,7 @@ static void WriteReferences( void )
 			if( !Q_strncmp( model->name, "blank", 5 ) )
 				continue;
 
-			COM_FileBase( model->name, name );
+			COM_FileBase( model->name, name, sizeof( name ));
 
 			len = Q_snprintf( filename, MAX_SYSPATH, "%s%s.smd", destdir, name );
 
diff --git a/utils/mdldec/texture.c b/utils/mdldec/texture.c
index d38062f0..5643393e 100644
--- a/utils/mdldec/texture.c
+++ b/utils/mdldec/texture.c
@@ -39,7 +39,7 @@ static void WriteBMP( mstudiotexture_t *texture )
 	bmp_t		 bmp_hdr = {0,};
 	size_t		 texture_size;
 
-	COM_FileBase( texture->name, texturename );
+	COM_FileBase( texture->name, texturename, sizeof( texturename ));
 	len = Q_snprintf( filename, MAX_SYSPATH, "%s%s.bmp", destdir, texturename );
 
 	if( len == -1 )