diff --git a/test/gfx/implicit-overflow.err b/test/gfx/implicit-overflow.err
index 7db00eb7..b952b260 100644
--- a/test/gfx/implicit-overflow.err
+++ b/test/gfx/implicit-overflow.err
@@ -1,2 +1,2 @@
-error: Each palette spec can only contain up to 1 color plus the implict transparent color
+error: Each palette spec can only contain up to 1 color plus the implicit transparent color
 Conversion aborted after 1 error
diff --git a/test/gfx/middle_transparent_embedded.err b/test/gfx/middle_transparent_embedded.err
index 10e0a801..a15e6782 100644
--- a/test/gfx/middle_transparent_embedded.err
+++ b/test/gfx/middle_transparent_embedded.err
@@ -1,2 +1,2 @@
-error: Each palette spec can only contain up to 3 colors plus the implict transparent color
+error: Each palette spec can only contain up to 3 colors plus the implicit transparent color
 Conversion aborted after 1 error
diff --git a/test/gfx/middle_transparent_gbc_spec.err b/test/gfx/middle_transparent_gbc_spec.err
index 10e0a801..a15e6782 100644
--- a/test/gfx/middle_transparent_gbc_spec.err
+++ b/test/gfx/middle_transparent_gbc_spec.err
@@ -1,2 +1,2 @@
-error: Each palette spec can only contain up to 3 colors plus the implict transparent color
+error: Each palette spec can only contain up to 3 colors plus the implicit transparent color
 Conversion aborted after 1 error
diff --git a/test/gfx/middle_transparent_png_spec.err b/test/gfx/middle_transparent_png_spec.err
index 10e0a801..a15e6782 100644
--- a/test/gfx/middle_transparent_png_spec.err
+++ b/test/gfx/middle_transparent_png_spec.err
@@ -1,2 +1,2 @@
-error: Each palette spec can only contain up to 3 colors plus the implict transparent color
+error: Each palette spec can only contain up to 3 colors plus the implicit transparent color
 Conversion aborted after 1 error