diff --git a/dev-lang/ghc/ghc8.10-8.10.2.recipe b/dev-lang/ghc/ghc8.10-8.10.2.recipe
index 72f0ad657..b74159d9f 100644
--- a/dev-lang/ghc/ghc8.10-8.10.2.recipe
+++ b/dev-lang/ghc/ghc8.10-8.10.2.recipe
@@ -8,7 +8,7 @@ HOMEPAGE="https://www.haskell.org/ghc/"
 COPYRIGHT="The Glasgow Haskell Team"
 LICENSE="BSD (3-clause)
 	GNU LGPL v2.1"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://www.haskell.org/ghc/dist/$portVersion/ghc-$portVersion-src.tar.xz"
 SOURCE_DIR="ghc-$portVersion"
 CHECKSUM_SHA256="9c573a4621a78723950617c223559bdc325ea6a3409264aedf68f05510b0880b"
@@ -22,7 +22,7 @@ GLOBAL_WRITABLE_FILES="
 	"
 
 PROVIDES="
-	ghc78$secondaryArchSuffix = $portVersion
+	ghc8.10$secondaryArchSuffix = $portVersion
 	cmd:ghc = $portVersion compat >= 8.10
 	cmd:ghc_$portVersion
 	cmd:ghc_pkg
diff --git a/dev-lang/ghc/ghc8.6-8.6.5.recipe b/dev-lang/ghc/ghc8.6-8.6.5.recipe
index 97dc7ae88..0e075810c 100644
--- a/dev-lang/ghc/ghc8.6-8.6.5.recipe
+++ b/dev-lang/ghc/ghc8.6-8.6.5.recipe
@@ -8,7 +8,7 @@ HOMEPAGE="https://www.haskell.org/ghc/"
 COPYRIGHT="The Glasgow Haskell Team"
 LICENSE="BSD (3-clause)
 	GNU LGPL v2.1"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://www.haskell.org/ghc/dist/$portVersion/ghc-$portVersion-src.tar.xz"
 SOURCE_DIR="ghc-$portVersion"
 CHECKSUM_SHA256="4d4aa1e96f4001b934ac6193ab09af5d6172f41f5a5d39d8e43393b9aafee361"
@@ -22,7 +22,7 @@ GLOBAL_WRITABLE_FILES="
 	"
 
 PROVIDES="
-	ghc78$secondaryArchSuffix = $portVersion
+	ghc8.6$secondaryArchSuffix = $portVersion
 	cmd:ghc = $portVersion compat >= 8.6
 	cmd:ghc_$portVersion
 	cmd:ghc_pkg
@@ -37,6 +37,9 @@ PROVIDES="
 	cmd:runghc
 	cmd:runghc_$portVersion
 	cmd:runhaskell
+	lib:libHSbase_4.12.0.0_ghc$portVersion$secondaryArchSuffix
+	lib:libHSghc_prim_0.5.3_ghc$portVersion$secondaryArchSuffix
+	lib:libHSinteger_gmp_1.0.2.0_ghc$portVersion$secondaryArchSuffix
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix >= $haikuVersion