1 files changed, 3 insertions, 3 deletions
diff --git a/README.md b/README.md
index eb8fab8..c701df1 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ usage details.
 
 For instance, if we define a file called `awkloop.h` which has these contents:
 
-    :::c
+    ::c
     #define awkloop(file)  for (; getline < file > 0 || (close(file) && 0); )
     #define nextrec        continue
     #define rule(cond)     if (cond)
@@ -54,7 +54,7 @@ projectile is fired vertically with an initial speed of 5. Every step of the
 simulation, the speed drops by 1 due to gravity, eventually becoming negative.
 What is the maximum height achieved?
 
-    :::c
+    ::c
     #include <iter.h>
 
     BEGIN {
@@ -70,7 +70,7 @@ What is the maximum height achieved?
 
 The output is
 
-    :::txt
+    ::txt
     0
     4
     7