Purpose: Drawing from organizational learning theory, social exchange theory and positive psychology approach, this study aims to examine the relationship between commitment to learning and prosocial silence, as well as the mediating role of perceived organizational support (POS) in this relationship. Design/methodology/approach: The authors used path analysis to examine the relationships between research variables. Data were collected from 275 employees of private sector companies in Turkey through an online survey platform. To test the proposed hypotheses, the authors conducted regression and mediation analyses using the bootstrapping method. Findings: The results indicate that the organization's commitment to learning positively and significantly impacts employee prosocial silence, and POS partially mediates this relationship. Practical implications: Managers who aim to promote other-oriented and helping behavior in the organization should understand how prosocial silence can be golden. They should cultivate and model a learning mindset by focusing on strengths instead of weaknesses, reward experimentation and provide employees with timely feedback allowing them to think and reflect on their failures. Originality/value: Although the dominant position of previous studies endorses the detrimental sides of organizational silence, less research has focused on employees' prosocial silence behavior and the underlying mechanisms that may explain employees' tendency to remain silent with helpful intent, a gap this research attempts to fill.