diff --git a/audio/non/non.info b/audio/non/non.info
index e6142740e4..4e06dba72f 100644
--- a/audio/non/non.info
+++ b/audio/non/non.info
@@ -5,6 +5,6 @@ DOWNLOAD="http://slackermedia.info/slackbuilds/non/non-git-23092014.tar.bz2"
 MD5SUM="19716a610e8212ac70e570eede8277bc"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="jack-audio-connection-kit liblo libsigc++ liblrdf ntk"
+REQUIRES="jack-audio-connection-kit liblo liblrdf ntk"
 MAINTAINER="klaatu"
 EMAIL="klaatu@member.fsf.org"
diff --git a/audio/sooperlooper/sooperlooper.info b/audio/sooperlooper/sooperlooper.info
index f4c64be8c7..f9b1aaf864 100644
--- a/audio/sooperlooper/sooperlooper.info
+++ b/audio/sooperlooper/sooperlooper.info
@@ -5,6 +5,6 @@ DOWNLOAD="http://essej.net/sooperlooper/sooperlooper-1.7.3.tar.gz"
 MD5SUM="9a841cbaf2b4707174232ea3ce01b0f2"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="jack-audio-connection-kit liblo libsigc++ rubberband wxPython"
+REQUIRES="jack-audio-connection-kit liblo rubberband wxPython"
 MAINTAINER="B. Watson"
 EMAIL="yalhcru@gmail.com"
diff --git a/games/pioneer/pioneer.info b/games/pioneer/pioneer.info
index 0513740045..65a24b56d0 100644
--- a/games/pioneer/pioneer.info
+++ b/games/pioneer/pioneer.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://github.com/pioneerspacesim/pioneer/archive/20151214.tar.gz"
 MD5SUM="59a12be6e2f8e4ae0d2ff7e7ebe02603"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="SDL2_image assimp libsigc++"
+REQUIRES="SDL2_image assimp"
 MAINTAINER="Hunter Sezen"
 EMAIL="ovariegata@yahoo.com"
diff --git a/ham/svxlink/svxlink.info b/ham/svxlink/svxlink.info
index 58e497b905..1fc4204f6d 100644
--- a/ham/svxlink/svxlink.info
+++ b/ham/svxlink/svxlink.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://github.com/sm0svx/svxlink/archive/14.08.2.tar.gz"
 MD5SUM="2cc701691dd85801b1c6c80743a511e5"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="libsigc++ gsm speex"
+REQUIRES="gsm speex"
 MAINTAINER="Gustavo Conrad - LU8WFY"
 EMAIL="gus3963@gmail.com"
diff --git a/libraries/eris/eris.info b/libraries/eris/eris.info
index 1e8a78595e..80464831d0 100644
--- a/libraries/eris/eris.info
+++ b/libraries/eris/eris.info
@@ -5,6 +5,6 @@ DOWNLOAD="http://sourceforge.net/projects/worldforge/files/Eris%201.4%20%28clien
 MD5SUM="64b748b251c8070b4c309419414f1a15"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="skstream mercator libsigc++"
+REQUIRES="skstream mercator"
 MAINTAINER="Dimitris Zlatanidis"
 EMAIL="d.zlatanidis@gmail.com"
diff --git a/libraries/libpar2/libpar2.info b/libraries/libpar2/libpar2.info
index 634ad4891f..f1ffd094c5 100644
--- a/libraries/libpar2/libpar2.info
+++ b/libraries/libpar2/libpar2.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://launchpad.net/libpar2/trunk/0.4/+download/libpar2-0.4.tar.gz"
 MD5SUM="b8320c236c448676f0b15d4bf5dfdafa"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="libsigc++"
+REQUIRES=""
 MAINTAINER="Marcel Saegebarth"
 EMAIL="marc@mos6581.de"
diff --git a/libraries/libsigc++-legacy12/README b/libraries/libsigc++-legacy12/README
index 990be43533..403e0f2ba6 100644
--- a/libraries/libsigc++-legacy12/README
+++ b/libraries/libsigc++-legacy12/README
@@ -5,4 +5,4 @@ of whether it is static or virtual.
 
 This is the 1.2 version of libsigc++, which is outdated, but required
 by some packages that haven't been updated to use 2.0 yet. This package
-doesn't conflict with the main libsigc++ package.
+doesn't conflict with Slackware's libsigc++ package.
diff --git a/libraries/varconf/varconf.info b/libraries/varconf/varconf.info
index c5e23c6064..74e062f318 100644
--- a/libraries/varconf/varconf.info
+++ b/libraries/varconf/varconf.info
@@ -5,6 +5,6 @@ DOWNLOAD="http://sourceforge.net/projects/worldforge/files/varconf%20%28config%2
 MD5SUM="6d4f5962e1907fd74ae3d4128e746834"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="libsigc++"
+REQUIRES=""
 MAINTAINER="Dimitris Zlatanidis"
 EMAIL="d.zlatanidis@gmail.com"