diff --git a/redland/raptor/makefile.mk b/redland/raptor/makefile.mk
index fa759f5956e8..8244d0d2b282 100644
--- a/redland/raptor/makefile.mk
+++ b/redland/raptor/makefile.mk
@@ -129,6 +129,11 @@ CFLAGS:=-g
 .ELSE
 CFLAGS:=-O
 .ENDIF
+
+.IF "$(DISABLE_DYNLOADING)"=="TRUE"
+CFLAGS+=-fvisibility=hidden
+.ENDIF
+
 .IF "$(COM)"=="C52" && "$(CPU)"=="U"
 CFLAGS+=-m64
 .ENDIF
diff --git a/redland/rasqal/makefile.mk b/redland/rasqal/makefile.mk
index 9911e2f16424..d10239b3b68c 100644
--- a/redland/rasqal/makefile.mk
+++ b/redland/rasqal/makefile.mk
@@ -104,8 +104,12 @@ LDFLAGS:=-Wl,-z,origin -Wl,-rpath,'$$$$ORIGIN:$$$$ORIGIN/../ure-link/lib' -Wl,-n
 LDFLAGS:=-Wl,-R'$$$$ORIGIN:$$$$ORIGIN/../ure-link/lib'
 .ENDIF                  # "$(OS)$(COM)"=="SOLARISC52"
 
+.IF "$(DISABLE_DYNLOADING)"=="TRUE"
+CFLAGS=-fvisibility=hidden
+.ENDIF
+
 .IF "$(COM)"=="C52" && "$(CPU)"=="U"
-CFLAGS=-m64
+CFLAGS+=-m64
 .EXPORT: CFLAGS
 .ENDIF
 
diff --git a/redland/redland/makefile.mk b/redland/redland/makefile.mk
index 1fe3d6d6d987..6459f6ba083d 100644
--- a/redland/redland/makefile.mk
+++ b/redland/redland/makefile.mk
@@ -145,6 +145,7 @@ CONFIGURE_DIR=
 CONFIGURE_ACTION=.$/configure PATH="..$/..$/..$/bin:$$PATH"
 CONFIGURE_FLAGS=--disable-gtk-doc --with-openssl-digests --with-xml-parser=libxml --with-raptor=system --with-rasqual=system --without-bdb --without-sqlite --without-mysql --without-postgresql --without-threestore       --with-regex-library=posix --with-decimal=none --with-www=xml
 .IF "$(OS)"=="IOS" || "$(OS)"=="ANDROID"
+CFLAGS=-fvisibility=hidden
 CONFIGURE_FLAGS+= --disable-shared
 .ELSE
 CONFIGURE_FLAGS+= --disable-static