diff --git a/testing/check_postgres/APKBUILD b/testing/check_postgres/APKBUILD
index efdcaaa0da3..ac9981d64ae 100644
--- a/testing/check_postgres/APKBUILD
+++ b/testing/check_postgres/APKBUILD
@@ -19,10 +19,10 @@ build() {
 
 	perl Makefile.PL \
 		INSTALL_BASE=/usr \
-		INSTALLMAN1DIR=/usr/share/man \
-		INSTALLSITEMAN1DIR=/usr/share/man \
-		INSTALLMAN3DIR=/usr/share/man \
-		INSTALLSITEMAN3DIR=/usr/share/man
+		INSTALLMAN1DIR=/usr/share/man/man1 \
+		INSTALLSITEMAN1DIR=/usr/share/man/man1 \
+		INSTALLMAN3DIR=/usr/share/man/man3 \
+		INSTALLSITEMAN3DIR=/usr/share/man/man3
 	make
 }