diff --git a/grc/CMakeLists.txt b/grc/CMakeLists.txt
index 1619f1a..2b94539 100644
--- a/grc/CMakeLists.txt
+++ b/grc/CMakeLists.txt
@@ -24,7 +24,5 @@
 add_subdirectory(flow_control)
 add_subdirectory(misc_utils)
 install(FILES
-    gsm_block_tree.xml
-    grgsm_msg_to_tag.xml
-    grgsm_controlled_fractional_resampler_cc.xml DESTINATION share/gnuradio/grc/blocks
+    gsm_block_tree.xml DESTINATION share/gnuradio/grc/blocks
 )
diff --git a/grc/grgsm_msg_to_tag.xml b/grc/grgsm_msg_to_tag.xml
deleted file mode 100644
index fab2c6c..0000000
--- a/grc/grgsm_msg_to_tag.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>msg_to_tag</name>
-  <key>grgsm_msg_to_tag</key>
-  <category>grgsm</category>
-  <import>import grgsm</import>
-  <make>grgsm.msg_to_tag()</make>
-  <!-- Make one 'param' node for every Parameter you want settable from the GUI.
-       Sub-nodes:
-       * name
-       * key (makes the value accessible as $keyname, e.g. in the make node)
-       * type -->
-  <param>
-    <name>...</name>
-    <key>...</key>
-    <type>...</type>
-  </param>
-
-  <!-- Make one 'sink' node per input. Sub-nodes:
-       * name (an identifier for the GUI)
-       * type
-       * vlen
-       * optional (set to 1 for optional inputs) -->
-  <sink>
-    <name>in</name>
-    <type><!-- e.g. int, float, complex, byte, short, xxx_vector, ...--></type>
-  </sink>
-
-  <!-- Make one 'source' node per output. Sub-nodes:
-       * name (an identifier for the GUI)
-       * type
-       * vlen
-       * optional (set to 1 for optional inputs) -->
-  <source>
-    <name>out</name>
-    <type><!-- e.g. int, float, complex, byte, short, xxx_vector, ...--></type>
-  </source>
-</block>
diff --git a/grc/grgsm_controlled_fractional_resampler_cc.xml b/grc/misc_utils/gsm_controlled_fractional_resampler_cc.xml
similarity index 79%
rename from grc/grgsm_controlled_fractional_resampler_cc.xml
rename to grc/misc_utils/gsm_controlled_fractional_resampler_cc.xml
index ca92572..fdecece 100644
--- a/grc/grgsm_controlled_fractional_resampler_cc.xml
+++ b/grc/misc_utils/gsm_controlled_fractional_resampler_cc.xml
@@ -1,8 +1,7 @@
 <?xml version="1.0"?>
 <block>
-  <name>controlled_fractional_resampler_cc</name>
-  <key>grgsm_controlled_fractional_resampler_cc</key>
-  <category>grgsm</category>
+  <name>Controlled Fractional Resampler</name>
+  <key>gsm_controlled_fractional_resampler_cc</key>
   <import>import grgsm</import>
   <make>grgsm.controlled_fractional_resampler_cc($phase_shift, $resamp_ratio)</make>
 	<callback>set_resamp_ratio($resamp_ratio)</callback>
diff --git a/grc/misc_utils/gsm_msg_to_tag.xml b/grc/misc_utils/gsm_msg_to_tag.xml
new file mode 100644
index 0000000..c0d73c3
--- /dev/null
+++ b/grc/misc_utils/gsm_msg_to_tag.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<block>
+  <name>Message To Tag</name>
+  <key>gsm_msg_to_tag</key>
+  <import>import grgsm</import>
+  <make>grgsm.msg_to_tag()</make>
+
+  <sink>
+    <name>in</name>
+    <type>complex</type>
+  </sink>
+
+  <sink>
+    <name>msg</name>
+    <type>message</type>
+    <optional>1</optional>
+  </sink>
+
+  <source>
+    <name>out</name>
+    <type>complex</type>
+  </source>
+</block>
diff --git a/swig/grgsm_swig.i b/swig/grgsm_swig.i
index 81a5942..a6baf97 100644
--- a/swig/grgsm_swig.i
+++ b/swig/grgsm_swig.i
@@ -106,3 +106,4 @@
 GR_SWIG_BLOCK_MAGIC2(gsm, message_sink);
 %include "grgsm/msg_to_tag.h"
 GR_SWIG_BLOCK_MAGIC2(grgsm, msg_to_tag);
+GR_SWIG_BLOCK_MAGIC2(gsm, controlled_fractional_resampler_cc);