Feats

Improved Shield Bash [General]

Prerequisite: Shield Proficiency.

Benefit: When you perform a shield bash, you may still apply the shield's shield bonus to your AC.

Normal: Without this feat, a character who performs a shield bash loses the shield's shield bonus to AC until his or her next turn.

Special: A fighter may select Improved Shield Bash as one of his fighter bonus feats.

Source: SRD 3.5 Feats