diff --git a/media-libs/libnsbmp/libnsbmp-0.1.4.recipe b/media-libs/libnsbmp/libnsbmp-0.1.5.recipe
similarity index 56%
rename from media-libs/libnsbmp/libnsbmp-0.1.4.recipe
rename to media-libs/libnsbmp/libnsbmp-0.1.5.recipe
index e549fa708..d1023ba88 100644
--- a/media-libs/libnsbmp/libnsbmp-0.1.4.recipe
+++ b/media-libs/libnsbmp/libnsbmp-0.1.5.recipe
@@ -1,19 +1,21 @@
 SUMMARY="A decoding library for BMP and ICO images"
 DESCRIPTION="Libnsbmp is a decoding library for BMP and ICO image file formats"
-HOMEPAGE="http://www.netsurf-browser.org/projects/libnsbmp/"
-COPYRIGHT="2006 Richard Wilson
-	2008-2016 Sean Fox"
+HOMEPAGE="https://www.netsurf-browser.org/projects/libnsbmp/"
+COPYRIGHT="2003-2018 The NetSurf Developers"
 LICENSE="MIT"
-REVISION="2"
-SOURCE_URI="http://download.netsurf-browser.org/libs/releases/libnsbmp-$portVersion-src.tar.gz"
-CHECKSUM_SHA256="2bcbb3e880e46b94259a294c22b8c7543ddd2ae8910f14d227981a4aec038a78"
+REVISION="1"
+SOURCE_URI="https://download.netsurf-browser.org/libs/releases/libnsbmp-$portVersion-src.tar.gz"
+CHECKSUM_SHA256="65cc0d81727e2ece417b7997ba2451309f07a4e5932e52019a20867640152b52"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
-SECONDARY_ARCHITECTURES="x86"
+SECONDARY_ARCHITECTURES="x86_gcc2 x86"
+
+libVersion="$portVersion"
+libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
 
 PROVIDES="
 	libnsbmp$secondaryArchSuffix = $portVersion
-	lib:libnsbmp$secondaryArchSuffix = $portVersion
+	lib:libnsbmp$secondaryArchSuffix = $libVersionCompat
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
@@ -21,7 +23,7 @@ REQUIRES="
 
 PROVIDES_devel="
 	libnsbmp${secondaryArchSuffix}_devel = $portVersion
-	devel:libnsbmp$secondaryArchSuffix = $portVersion
+	devel:libnsbmp$secondaryArchSuffix = $libVersionCompat
 	"
 REQUIRES_devel="
 	libnsbmp$secondaryArchSuffix == $portVersion base
@@ -39,7 +41,7 @@ BUILD_PREREQUIRES="
 BUILD()
 {
 	for linkage in lib-static lib-shared; do
-		make PREFIX=$prefix NSSHARED=/system/data/netsurf-buildsystem \
+		make PREFIX="$prefix" NSSHARED=/system/data/netsurf-buildsystem \
 			COMPONENT_TYPE=$linkage
 	done
 }
@@ -47,7 +49,7 @@ BUILD()
 INSTALL()
 {
 	for linkage in lib-static lib-shared; do
-		make PREFIX=$prefix NSSHARED=/system/data/netsurf-buildsystem \
+		make PREFIX="$prefix" NSSHARED=/system/data/netsurf-buildsystem \
 			COMPONENT_TYPE=$linkage \
 			INCLUDEDIR=$relativeIncludeDir install \
 			LIBDIR=$relativeLibDir
@@ -58,5 +60,5 @@ INSTALL()
 
 	# devel package
 	packageEntries devel \
-		$developDir
+		"$developDir"
 }