diff --git a/dev-python/asn1crypto/asn1crypto-0.24.0.recipe b/dev-python/asn1crypto/asn1crypto-0.24.0.recipe
index aaace35ea..2274cd58c 100644
--- a/dev-python/asn1crypto/asn1crypto-0.24.0.recipe
+++ b/dev-python/asn1crypto/asn1crypto-0.24.0.recipe
@@ -4,7 +4,7 @@ serializing ASN.1 structures."
 HOMEPAGE="https://github.com/wbond/asn1crypto"
 COPYRIGHT="2015-2018 Will Bond"
 LICENSE="MIT"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://github.com/wbond/asn1crypto/archive/$portVersion.tar.gz"
 CHECKSUM_SHA256="d2a82bb3c29e1abcb376b59679510b58dd796c813f8983f2db9b45e9ab228190"
 SOURCE_FILENAME="asn1crypto-$portVersion.tar.gz"
@@ -12,7 +12,7 @@ SOURCE_FILENAME="asn1crypto-$portVersion.tar.gz"
 ARCHITECTURES="any"
 
 PROVIDES="
-	asn1crypto = $portVersion
+	$portName = $portVersion
 	"
 REQUIRES="
 	haiku
@@ -20,27 +20,24 @@ REQUIRES="
 
 BUILD_REQUIRES="
 	haiku_devel
-	setuptools_python
-	setuptools_python3
-	"
-BUILD_PREREQUIRES="
-	cmd:python
-	cmd:python3
 	"
 
-PYTHON_PACKAGES=(python python3)
-PYTHON_VERSIONS=(2.7 3.6)
+PYTHON_PACKAGES=(python python36 python3)
+PYTHON_VERSIONS=(2.7 3.6 3.7)
 for i in "${!PYTHON_PACKAGES[@]}"; do
-	pythonPackage=${PYTHON_PACKAGES[i]}
-	pythonVersion=${PYTHON_VERSIONS[$i]}
-
-	eval "PROVIDES_$pythonPackage=\"
-		${portName}_$pythonPackage = $portVersion
-		\""
-	eval "REQUIRES_$pythonPackage=\"
-		haiku
-		cmd:python$pythonVersion
-		\""
+pythonPackage=${PYTHON_PACKAGES[i]}
+pythonVersion=${PYTHON_VERSIONS[$i]}
+eval "PROVIDES_${pythonPackage}=\"\
+	${portName}_$pythonPackage = $portVersion\
+	\"; \
+REQUIRES_$pythonPackage=\"\
+	haiku\n\
+	cmd:python$pythonVersion\
+	\""
+BUILD_REQUIRES="$BUILD_REQUIRES
+	setuptools_$pythonPackage"
+BUILD_PREREQUIRES="$BUILD_PREREQUIRES
+	cmd:python$pythonVersion"
 done
 
 INSTALL()