diff --git a/src/shared/shared-forward.h b/src/shared/shared-forward.h
index 9fa7a7ce73..3695d4e671 100644
--- a/src/shared/shared-forward.h
+++ b/src/shared/shared-forward.h
@@ -64,6 +64,7 @@ typedef struct Fido2HmacSalt Fido2HmacSalt;
 typedef struct GroupRecord GroupRecord;
 typedef struct Image Image;
 typedef struct ImagePolicy ImagePolicy;
+typedef struct InstallChange InstallChange;
 typedef struct InstallInfo InstallInfo;
 typedef struct LookupPaths LookupPaths;
 typedef struct LoopDevice LoopDevice;