diff --git a/internal/api/http/handler.go b/internal/api/http/handler.go
index fa06e75..e07e09e 100644
--- a/internal/api/http/handler.go
+++ b/internal/api/http/handler.go
@@ -162,6 +162,7 @@ func (h *Handler) decodeSpecs(specsParam string) (Specs, error) {
 		if err != nil {
 			return Specs{}, fmt.Errorf("invalid version: %s", paramSplit[0])
 		}
+		specsParam = paramSplit[1]
 	}
 
 	if version != 0 {