diff --git a/srcpkgs/libgsm/template b/srcpkgs/libgsm/template
index d9926963312..a6bbc321371 100644
--- a/srcpkgs/libgsm/template
+++ b/srcpkgs/libgsm/template
@@ -1,8 +1,8 @@
 # Template file for 'libgsm'
 pkgname=libgsm
 version=1.0.13
-wrksrc=gsm-1.0-pl13
-revision=11
+wrksrc="gsm-1.0-pl13"
+revision=12
 homepage="http://www.quut.com/gsm/"
 distfiles="http://www.mangler.org/downloads/${pkgname}-${version}.tar.gz"
 short_desc="GSM 06.10 lossy speech compression"
@@ -10,6 +10,8 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 license="BSD"
 checksum=52c518244d428c2e56c543b98c9135f4a76ff780c32455580b793f60a0a092ad
 
+shlib_provides="libgsm.so"
+
 do_build() {
 	make CC=$CC CCFLAGS="$CFLAGS -c -DNeedFunctionPrototypes=1" ${makejobs}
 }