diff --git a/lib/libspl/asm-powerpc64/Makefile.am b/lib/libspl/asm-powerpc64/Makefile.am
index 38f3be8bd9..75d9fc6028 100644
--- a/lib/libspl/asm-powerpc64/Makefile.am
+++ b/lib/libspl/asm-powerpc64/Makefile.am
@@ -12,4 +12,4 @@ all-am:
 	$(COMPILE) -c -S ${atomic_SOURCE} -o ${atomic_ASM}
 
 clean-generic:
-	rm ${atomic_ASM}
+	$(RM) ${atomic_ASM}
diff --git a/lib/libspl/include/Makefile.am b/lib/libspl/include/Makefile.am
index 40179395f3..85f8d466de 100644
--- a/lib/libspl/include/Makefile.am
+++ b/lib/libspl/include/Makefile.am
@@ -1,7 +1,7 @@
-pkginclude_HEADERS  = *.h
-pkginclude_HEADERS += ia32/sys/*.h
-pkginclude_HEADERS += rpc/*.h
-pkginclude_HEADERS += sys/*.h
-pkginclude_HEADERS += sys/fm/*.h
-pkginclude_HEADERS += sys/sysevent/*.h
-pkginclude_HEADERS += tsol/*.h
+nobase_pkginclude_HEADERS  = *.h
+nobase_pkginclude_HEADERS += ia32/sys/*.h
+nobase_pkginclude_HEADERS += rpc/*.h
+nobase_pkginclude_HEADERS += sys/*.h
+nobase_pkginclude_HEADERS += sys/fm/*.h
+nobase_pkginclude_HEADERS += sys/sysevent/*.h
+nobase_pkginclude_HEADERS += tsol/*.h