1diff --git a/src/synapse-plugins/calculator-plugin/calculator-plugin-backend.vala b/src/synapse-plugins/calculator-plugin/calculator-plugin-backend.vala
2index 84454146..fb082fe4 100644
3--- a/src/synapse-plugins/calculator-plugin/calculator-plugin-backend.vala
4+++ b/src/synapse-plugins/calculator-plugin/calculator-plugin-backend.vala
5@@ -73,7 +73,7 @@ namespace Synapse {
6 Pid pid;
7 int read_fd, write_fd;
8 /* Must include math library to get non-integer results and to access standard math functions */
9- string[] argv = {"bc", "-l"};
10+ string[] argv = {"@bc@", "-l"};
11
12 Process.spawn_async_with_pipes (
13 null, argv, null,
14diff --git a/src/synapse-plugins/calculator-plugin/calculator-plugin.vala b/src/synapse-plugins/calculator-plugin/calculator-plugin.vala
15index 089b8278..0e532bfc 100644
16--- a/src/synapse-plugins/calculator-plugin/calculator-plugin.vala
17+++ b/src/synapse-plugins/calculator-plugin/calculator-plugin.vala
18@@ -47,8 +47,7 @@ namespace Synapse {
19 DataSink.PluginRegistry.get_default ().register_plugin (
20 typeof (CalculatorPlugin),
21 "accessories-calculator",
22- register_plugin,
23- Environment.find_program_in_path ("bc") != null
24+ register_plugin
25 );
26 }
27
28diff --git a/src/synapse-plugins/converter-plugin/converter-plugin.vala b/src/synapse-plugins/converter-plugin/converter-plugin.vala
29index 34391e6a..a5bfc71e 100644
30--- a/src/synapse-plugins/converter-plugin/converter-plugin.vala
31+++ b/src/synapse-plugins/converter-plugin/converter-plugin.vala
32@@ -44,8 +44,7 @@ namespace Synapse {
33 DataSink.PluginRegistry.get_default ().register_plugin (
34 typeof (ConverterPlugin),
35 "accessories-converter",
36- register_plugin,
37- Environment.find_program_in_path ("bc") != null
38+ register_plugin
39 );
40 }