diff --git a/src/Makefile.am b/src/Makefile.am
index 24c27a7..0dad66f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -38,7 +38,7 @@ testsuite_SOURCES = ../tests/unit/lexer/lexer_tests.c \
 					../tests/unit/utils/utils_tests.c \
 					../tests/unit/expansion/expand.c \
 					../tests/unit/expansion/parse_var.c \
-					#../tests/unit/io_backend/io_backend.c \
+					../tests/unit/io_backend/io_backend.c \
 					../tests/unit/utils/args.c \
 					../tests/unit/utils/hash_map.c \
 					../tests/unit/utils/insert_into.c
diff --git a/tests/unit/io_backend/io_backend.c b/tests/unit/io_backend/io_backend.c
index 47e02db..1fa9dfa 100644
--- a/tests/unit/io_backend/io_backend.c
+++ b/tests/unit/io_backend/io_backend.c
@@ -11,10 +11,10 @@ Test(IO_Backend, init_null)
 {
     struct iob_context ctx =
     {
-        .iob_mode = IOB_MODE_NULL;
-    .args = NULL;
-};
-int actual = iob_init(ctx);
+        .mode = IOB_MODE_NULL,
+        .args = NULL
+    };
+    int actual = iob_init(&ctx);
 int expected = IOB_ERROR_BAD_ARG;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 }
@@ -23,10 +23,10 @@ Test(IO_Backend, init_stdin)
 {
     struct iob_context ctx =
     {
-        .iob_mode = IOB_MODE_STDIN;
-    .args = NULL;
-};
-int actual = iob_init(ctx);
+        .mode = IOB_MODE_STDIN,
+        .args = NULL
+    };
+    int actual = iob_init(&ctx);
 int expected = 0;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 iob_close();
@@ -36,15 +36,16 @@ iob_close();
 // Same applies for other tests
 Test(IO_Backend, init_script)
 {
-    char *script_name = "script.tmp" struct iob_context ctx = {
-        .iob_mode = IOB_MODE_SCRIPT;
-    .args = script_name;
-};
-// Create file
-FILE *f = fopen(script_name, "w");
-fclose(f);
+    char *script_name = "script.tmp";
+    struct iob_context ctx = {
+        .mode = IOB_MODE_SCRIPT,
+        .args = script_name
+    };
+    // Create file
+    FILE *f = fopen(script_name, "w");
+    fclose(f);
 
-int actual = iob_init(ctx);
+    int actual = iob_init(&ctx);
 int expected = 0;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 iob_close();
@@ -53,11 +54,12 @@ remove(script_name);
 
 Test(IO_Backend, init_script_not_a_file)
 {
-    char *script_name = "not_a_file.tmp" struct iob_context ctx = {
-        .iob_mode = IOB_MODE_SCRIPT;
-    .args = script_name;
-};
-int actual = iob_init(ctx);
+    char *script_name = "not_a_file.tmp";
+    struct iob_context ctx = {
+        .mode = IOB_MODE_SCRIPT,
+        .args = script_name
+    };
+    int actual = iob_init(&ctx);
 int expected = IOB_ERROR_CANNOT_OPEN_FILE;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 }
@@ -66,21 +68,22 @@ Test(IO_Backend, init_script_null)
 {
     struct iob_context ctx =
     {
-        .iob_mode = IOB_MODE_SCRIPT;
-    .args = NULL;
-};
-int actual = iob_init(ctx);
+        .mode = IOB_MODE_SCRIPT,
+        .args = NULL
+    };
+    int actual = iob_init(&ctx);
 int expected = IOB_ERROR_CANNOT_OPEN_FILE;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 }
 
 Test(IO_Backend, init_cmd)
 {
-    char *cmd = "iamacommand --yesido" struct iob_context ctx = {
-        .iob_mode = IOB_MODE_CMD;
-    .args = cmd;
-};
-int actual = iob_init(ctx);
+    char *cmd = "iamacommand --yesido";
+    struct iob_context ctx = {
+        .mode = IOB_MODE_CMD,
+        .args = cmd
+    };
+    int actual = iob_init(&ctx);
 int expected = 0;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 iob_close();
@@ -90,23 +93,24 @@ Test(IO_Backend, init_cmd_null)
 {
     struct iob_context ctx =
     {
-        .iob_mode = IOB_MODE_CMD;
-    .args = NULL;
-};
-int actual = iob_init(ctx);
+        .mode = IOB_MODE_CMD,
+        .args = NULL
+    };
+    int actual = iob_init(&ctx);
 int expected = IOB_ERROR_BAD_ARG;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 }
 
 Test(IO_Backend, init_already_init)
 {
-    char *cmd = "iamacommand --yesido" struct iob_context ctx = {
-        .iob_mode = IOB_MODE_CMD;
-    .args = cmd;
-};
-iob_init(ctx);
-int actual = iob_init(ctx);
-int expected = IOB_ERROR_ALREADY_INITIALIZED;
+    char *cmd = "iamacommand --yesido";
+    struct iob_context ctx = {
+        .mode = IOB_MODE_CMD,
+        .args = cmd
+    };
+    iob_init(&ctx);
+    int actual = iob_init(&ctx);
+    int expected = IOB_ERROR_MODULE_ALREADY_INITIALIZED;
 cr_expect(actual == expected, "Expected: %d. Got: %d", expected, actual);
 iob_close();
 }